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Law of War

Apparently Perfidy Is Not Prohibited in 2256

by Kevin Jon Heller

I have just started watching Star Trek: Discovery, the first new Star Trek series in a decade. It’s excellent — dark, well-acted, with beautiful special affects. But I have to say that it was shocking to see the Captain of a Federation starship engage in a blatantly perfidious act in the second episode. The Federation has just come out on the losing end of a major battle with the Klingons. Captain Georgiou transports a photon torpedo into the torso of a dead Klingon, the lead Klingon ship retrieves the dead Klingon for burial, and… boom, the Klingon ship is disabled, with hundreds if not thousands dead.

As I have explained in a scholarly article, it is perfidious to use a booby-trap in a manner that violates the Protocol on Prohibitions or Restrictions on the Use of Mines, Booby-Traps and Other Devices. Art. 2(4) of the Protocol defines a booby-trap as “any device or material which is designed, constructed or adapted to kill or injure, and which functions unexpectedly when a person disturbs or approaches an apparently harmless object or performs an apparently safe act.” And Art. 7(1)(b) specifically provides that “it is prohibited in all circumstances to use booby-traps and other devices which are in any way attached to or associated with… sick, wounded or dead persons.” Captain Georgiou’s use of a booby-trapped dead Klingon to disable the Klingon ship was thus unequivocally perfidious.

The Star Trek universe always presents the Federation as the height of legal and moral rectitude. At least for one episode of Star Trek: Discovery, that was not the case.

The Law Applied by the UN Syria Commission to the Al-Jinah Strike is Correct – And Reflects US Doctrine: A Reply to LTC Reeves and Narramore

by Elvina Pothelet

[Elvina Pothelet is a Visiting Researcher at the Harvard Law School and a Ph.D. candidate at the University of Geneva.]

A few days ago, US Army Lieutenant Colonel Shane Reeves and Lieutenant Colonel Ward Narramore published a harsh criticism of the U.N. Commission of Inquiry (COI) on Syria for its “emphatic, and faulty, conclusion that the U.S. violated the Law of Armed Conflict (LOAC)” in an airstrike that hit a religious complex in the village of Al-Jinah. The two authors challenge both the factual and the legal findings of the Commission. In this post, I do not engage in the factual controversy – as long as the facts underlying the legal analysis are withheld from public or judicial scrutiny, everyone will inevitably retain room to influence the narrative. However, I challenge the surprising legal claim made by the authors that there is no duty to take all feasible precautions to minimize incidental civilian harm. This reading of the law contradicts a host of sources, including US military doctrine (for a strong critic of other arguments they raised see this on point reply by Adil Haque).

LTC Reeves and LTC Narramore argue that the COI applied a “non-existent legal standard” when it found that “United States forces failed to take all feasible precautions to avoid or minimize incidental loss of civilian life, injury to civilians and damage to civilian objects, in violation of international humanitarian law”. Let us first note that the COI did not, as the authors argue, “impose an absolute requirement on commanders to avoid or minimize incidental loss of civilian life”, but only a duty to take all feasible precautions to achieve this aim–an obligation of means rather than of results.

According to the authors, the COI mistakenly interpreted an obligation to refrain from causing excessive civilian harm as a more demanding duty to take all feasible precautions to minimize incidental civilian harm. It supposedly did so by borrowing the standard of Art. 57(2)(a)(ii) AP I to “take all feasible precautions in the choice of means and methods of attack with a view to avoiding or minimizing incidental [civilian harm]” (emphasis added) and by unduly applying this standard to the proportionality rule (reflected in Art. 51(5)(b) and Art. 57(2)(a)(iii)).

I would respectfully suggest that their view conflates proportionality and precautions, and fails to recognize the full scope of the customary obligation to take precautions. It is clear that the Commission’s findings are not based on proportionality but on precaution rules. These rules include the duty to take all feasible steps to avoid or minimize incidental civilian losses. This obligation derives from Art. 57(1) – which the authors’ analysis omits. That paragraph provides that: “[i]n the conduct of military operations, constant care shall be taken to spare the civilian population, civilians and civilian objects.” This general obligation is to be implemented by taking different precautions including those described in other parts of Article 57. The general aim of “sparing civilians” includes protecting civilians both from deliberate targeting and from incidental harm. In relation to the later aspect, not only is it prohibited to cause excessive collateral damages, there is also a positive obligation to take feasible measures to minimize even those collateral damages that might be deemed acceptable under the proportionality rule.

This duty is stated explicitly in Rule 15 of the ICRC Study on Customary IHL and confirmed by state practice and scholarship. The U.S., which is not a party to AP I, has unambiguously recognized that, as a matter of customary law, “[a]ll practicable precautions, taking into account military and humanitarian considerations, shall be taken in the conduct of military operations to minimize incidental death, injury, and damage to civilians and civilian objects” (see here p. 233). This obligation further appears in the U.S. Law of War Manual (see section 5.3.3 on “Affirmative Duties to Take Feasible Precautions for the Protection of Civilians and Other Protected Persons and Objects” and section 5.11 on “Feasible Precautions In Conducting Attacks To Reduce The Risk Of Harm To Protected Persons And Objects”) as well as in the U.S. Operational Law Handbook (“If civilians are present, a duty also exists to take feasible… precautions to minimize civilian casualties”, p. 24). The Commission applies this exact rule. So LTC Reeves and LTC Narramore’s blunt statement that “this is simply not the legal standard” is more than a little surprising.

In their example of an enemy leader in a crowd of civilians, they claim that:

“[T]he law, as currently structured, allows a commander the discretion to drop a bomb on the hypothetical leader assuming the resultant civilian death and injury is not excessive in relation to the expected military advantage gained.”

I argue that the lawfulness of the strike depends on the rest of the story. The commander may well act in compliance with the principle of distinction and proportionality, but if she failed to take feasible precautions that could have brought the foreseeable civilian casualties down to, say, 30 instead of 50, then there is a LOAC violation (although no war crime would be committed).

As to the possible measures aiming at minimizing incidental losses, some are listed in Art. 57 (or in corresponding customary rules of the ICRC’s Study). But they are not limited to that list–and certainly not limited to the choice of means and methods of attack, as the authors seem (?) to suggest when they mention Art. 57(2)(a)(ii). The U.S. Law of War Manual Section 5.11 supports that finding:

“Feasible precautions in conducting attacks may include the following:…”

Feasible precautions could include for instance adjusting the timing or point of impact of the strike. Logically, collecting sufficient intelligence (on the nature of the target, possible collateral damages and how to minimize them) is the first component of the obligation to take precautions. This aspect is an important part of the COI’s findings.

Ultimately, whether the COI was correct when it concluded that the US airstrike on Al-Jinah violated the LOAC depends, as always, on the facts. The views of CENTCOM and the two authors on these facts are important. However, calling into question the law applied by the COI is not warranted here. There is a duty to take all feasible precautions to avoid or minimize incidental civilian casualties and damages–even below the threshold of proportionate collateral damages. Restating this is not an attempt “to usurp the LOAC by injecting some version of human rights laws” but a correct reading of the LOAC. It would be important for the authors to clarify their view, as this rule is too significant to leave the wrong impression that the US does not agree with it (anymore?). There is a number of complex legal questions implicated in this event (such as what precautions were “feasible” in this context, or what the commander could have “reasonably” known and how this relates to the COI’s findings on public knowledge about the religious nature of the building and the frequency of religious gatherings there) – but the existence of this specific rule is simply not one of them.

 

Symposium: Aeyal Gross’s “The Writing on the Wall”

by Kevin Jon Heller

Over the next three days we will be featuring an online discussion of my SOAS colleague and TAU law professor Aeyal Gross‘s new book for Cambridge University Press, The Writing on the Wall: Rethinking the International Law of Occupation (CUP, 2017). The book develops ideas that Aeyal discussed on Opinio Juris — in a symposium on the functional approach to occupation — more than five years ago. So it’s fitting that we discuss his book on the blog now!

We are delighted to welcome a number of commenters, including Eliav Lieblich (TAU), Valentina Azarova (Koç) (who also contributed to the earlier symposium), Diana Buttu (IMEU), and Eugene Kontorovich (Northwestern). Aeyal will respond to the comments at the end of the symposium.

We look forward to the conversation!

Saudi Arabia Threatens to Shoot Down a Qatari Airways Plane

by Kevin Jon Heller

Saudi-owned TV news network Al Arabiya aired a video simulation yesterday that shows a Saudi Arabian fighter shooting an air-to-air missile at a Qatari Airways plane. Here is the video:

That’s bad enough — but what is truly horrifying is the accompany voiceover, which intones the following:

International law permits states to shoot down any aircraft that violates a state’s airspace, classing it as a legitimate target, especially if flying over a military area.

No, it doesn’t. This is wrong on so many levels. To begin with, shooting down a Qatari Airways plane would categorically violate the Chicago Convention on International Civil Aviation, which Saudi Arabia ratified more than 50 years ago. Art. 3bis, which has been in force since 1998, provides as follows:

a) The contracting States recognize that every State must refrain from resorting to the use of weapons against civil aircraft in flight and that, in case of interception, the lives of persons on board and the safety of aircraft must not be endangered. This provision shall not be interpreted as modifying in any way the rights and obligations of States set forth in the Charter of the United Nations.

The second sentence recognises that Saudi Arabia would have every right under the UN Charter to defend it against armed attack — if, for example, the Qatar military decided to use a Qatar Airways plane for offensive military purposes. But although a civilian Qatar Airways plane would no doubt violate the principle of non-intervention if it intentionally entered Saudi airspace, thus giving rise to Qatari state responsibility (because Qatar owns Qatar airways), the mere fact of intentional entry would not remotely qualify as an armed attack — much less one that would justify the use of lethal force in self-defense.

The conclusion is no different under the jus in bello. A Qatar Airways plane would not become a legitimate target by flying over a Saudi “military area” — much less simply by entering Saudi airspace. Indeed, neither act would even be a use of force sufficient to create an international armed conflict between Qatar and Saudi Arabia. So IHL would not even apply.

We need to be clear about what the video represents. Quite simply, Saudi Arabia is threatening to engage in state terrorism — the use of violence to spread panic among Qatari civilians in order to persuade the Qatari government to supposedly stop supporting terrorist groups. (Something the Saudis know more than a little about.)

Saudi Arabia is a fundamentally lawless state. I’d like to think this horrific video could prove to be its Charlottesville moment, finally convincing the US and the UK that the Saudi government has no intention of complying with international law. But I’m not going to hold my breath. If routinely massacring civilians in Yemen isn’t enough, what’s casually threatening to blow up a civilian Qatari plane?

MH17 Downing Suspects to be Prosecuted Before Dutch Domestic Courts – An Obstacle or an Advantage for International Justice?

by Aaron Matta

[Dr. Aaron Matta is an expert in international law with working experience at International Courts. He also recently co-founded The Hague Council on Advancing International Justice, a network for and with practitioners, academics, and policymakers in the area of international justice. I would like to thank Dr. Philip Ambach and Anda Scarlat for their feedback on earlier drafts of this commentary.The views expressed here are of the authors alone]

After nearly three years since the downing of the Malaysia Airlines MH17 flight, the countries comprising the Joint Investigation Team (JIT) – namely Australia, Belgium, Malaysia, the Netherlands and Ukraine – announced on 5 July their decision to initiate domestic investigations and prosecutions in the Netherlands in relation to the incident. To facilitate these procedures, a bilateral treaty on international legal cooperation between Ukraine and the Netherlands was signed on July 7. The treaty provides that those suspected of downing flight MH17 can be prosecuted in the Netherlands in respect of all 298 victims, which originate from 17 different countries. This means that all next of kin will have the same rights in the Dutch criminal proceedings regardless of their nationality.

These new developments are not surprising given that most of the victims were Dutch and the Netherlands has led the investigation and coordinated the international team of investigators thus far. This move also shows the determination of the JIT states to bring to justice those responsible, particularly after failed attempts to establish an ad hoc international MH17 Court had failed due to Russia’s veto in the United Nations Security Council. However, the recent decision to prosecute suspects in a Dutch domestic court raises challenges, particularly in view of the ongoing preliminary examination in Ukraine by the Prosecutor of the International Criminal Court (ICC). While international law provides several legal avenues for redress for this incident, in both criminal and civil proceedings, – which I extensively analyzed in an earlier blog post – the avenues analyzed here fall under the category of individual criminal responsibility.

So why can the Netherlands exercise its criminal jurisdiction in this case, if the incident occurred in Ukraine? In principle, Ukraine would retain the primary right to investigate and prosecute those responsible according to the legal principle of territorial jurisdiction – based on where the crime was committed. The Ukrainian leadership determined, however, that it would be very difficult to carry out the investigations and prosecutions due to the ongoing conflict in the Donbass region, where the MH17 incident took place. As a result, Ukraine triggered the ICC’s jurisdiction over crimes allegedly committed on its territory from 20 February 2014 onwards via two declarations under the ICC Statute, requesting the ICC Prosecutor to investigate the matter. Currently, following these requests, the ICC Prosecutor is undertaking a preliminary examination that could lead to the opening of a criminal investigation. Such investigation could potentially include the downing of the MH17 flight as an alleged war crime.

Nonetheless, the other JIT states, including the Netherlands, can also assert their domestic jurisdictions over this matter based on the legal principle of passive personality jurisdiction, due to the fact that their citizens were killed in this incident. In light of last week’s decision, the Dutch domestic criminal specialized courts will now be able to investigate and prosecute those responsible for the downing of MH17 on the basis of four main legal sources: first, as domestic crimes under the Dutch penal code, such as murder or manslaughter; second, as an international crime under the Dutch International Crimes Act of 2003; thirdly, as a crime on the basis of the 1971 Montreal Convention, which allows the domestic prosecution of any person committing unlawful acts against the safety of civil aviation; and finally, the bilateral judicial cooperation agreement recently signed with Ukraine.

However, the concurrent use of multiple criminal prosecution mechanisms, namely the Dutch domestic courts and the ICC, may cause difficulties. First, issues may arise under the basic principle of ‘ne bis in idem’, which states that no person can be tried twice for the same crime. Thus, if a Dutch court prosecutes an individual, this may prevent the ICC from prosecuting the same individual for the same crime. It is therefore essential for the JIT states to coordinate and cooperate with each other, and more importantly with the ICC, when it comes to gathering evidence, selection of suspects and conducting fair trials, to avoid duplication and wasting resources.

In addition, an investigation by the Dutch national authorities will most likely block any investigation by the ICC by virtue of the latter’s complementarity to national courts of its States Parties. According to this principle, states are primarily responsible for investigating and prosecuting international crimes. The ICC only intervenes if states parties to the Rome Statute of the ICC are unable or unwilling to prosecute individuals’ suspected/accused of the most serious crimes of concern to the international community. With this in mind, a division of labor between the different jurisdictions, and among the different actors involved, could be arranged. For example, the Netherlands could focus in prosecuting those most responsible for the MH17 incident, while the ICC concentrates its efforts and limited resources to investigating other crimes committed in the Ukrainian territory.

Other challenges that will be faced by all of the jurisdictions involved are, for example, meeting the high standards of proof required for establishing the suspects’ guilt beyond reasonable doubt. This includes notably the requirement to prove the alleged perpetrator’s ‘knowledge and intent’ to commit a war crime. Additionally, there will be several procedural obstacles when it comes to judicial cooperation and the sharing of crucial potential evidence. Clear examples of this are the thousands of intercepted telephone calls gathered by Ukrainian law enforcement and intelligence agencies. While some of this evidence can easily be shared with the JIT investigators, as well as with the Dutch and ICC prosecutors, in several instances much of this data cannot be shared due to some restrictions in the Ukrainian legal system. This is the case, for example, with evidence that may have been acquired or intercepted following special legal procedures into the downing of the MH17, such as investigations carried out in the interest of state security and the fight against terrorism.

The bilateral agreement between the Netherlands and Ukraine addresses some of these issues by reducing or simplifying some procedural hurdles. For example, the agreement tackles the issue of examination of Ukrainian defendants via video link or the transferring of enforcement of prison sentences that may be imposed, due to extradition restrictions in the Ukrainian legal system.

Finally, a major obstacle will prove to be obtaining custody of the potential suspects, particularly if they are Russian nationals and/or located on Russian territory. The Russian Federation will most likely not be willing to extradite potential Russian suspects, in spite of international pressure, in light of the current geopolitical tensions prevailing in the region. In this respect, trials in absentia (where the suspect is absent from the legal proceedings), which are provided for in the Dutch criminal code could prove to be a limited yet practical solution.

Regardless of these numerous challenges, the decision to initiate judicial proceedings in the Netherlands providing a solid avenue for legal redress for the incident should be welcomed. Such an initiative would further show that the JIT states are serious about seeking justice for the victims of this tragic incident and their relatives.

ICC Appeals Chamber Says A War Crime Does Not Have to Violate IHL

by Kevin Jon Heller

One of the most basic assumption of ICL is that an act cannot be a war crime unless it violates a rule of international humanitarian law (IHL). Article 6(b) of the London Charter criminalised “War Crimes: namely, violations of the laws or customs of war.” Article 3 of the ICTY Statute provides that “[t]he International Tribunal shall have the power to prosecute persons violating the laws or customs of war,” while Article 4 of the ICTR Statute provides that “[t]he International Tribunal for Rwanda shall have the power to prosecute persons committing or ordering to be committed serious violations of Article 3 common to the Geneva Conventions of 12 August 1949 for the Protection of War Victims, and of Additional Protocol II thereto of 8 June 1977.” And Article 8 of the Rome Statute criminalises “[g]rave breaches of the Geneva Conventions of 12 August 1949”; “[o]ther serious violations of the laws and customs applicable in international armed conflict”; [i]n the case of an armed conflict not of an international character, serious violations of article 3 common to the four Geneva Conventions of 12 August 1949″; and “[o]ther serious violations of the laws and customs applicable in armed conflicts not of an international character.” In each and every case, war crimes are limited to violations of IHL.

No more. The Appeals Chamber (AC) at the ICC has just unanimously held in Ntaganda that a perpetrator can be convicted of a war crime even if his act does not violate IHL. That decision is not simply “unprecedented,” as the AC openly acknowledges. It is simply incorrect — as this post will demonstrate.

The judgement itself addresses allegations that Ntaganda is criminally responsible for two war crimes — rape and sexual slavery — involving children forcibly recruited into his organised armed group, the UPC/FPLC. Ntaganda challenged that allegation, arguing that “crimes committed by members of armed forces on members of the same armed force do not come within the jurisdiction of international humanitarian law nor within international criminal law.” The Trial Chamber (TC) disagreed, in a judgment ably discussed and critiqued by Yvonne McDermott. Ntaganda appealed, giving rise to this judgment. Here is the AC’s “key finding”:

2. Having regard to the established framework of international law, members of an armed force or group are not categorically excluded from protection against the war crimes of rape and sexual slavery under article 8 (2) (b) (xxii) and (2) (e) (vi) of the Statute when committed by members of the same armed force or group.

Before turning to the logic of the judgment, it is important to be very precise about the terms of my quarrel with the AC. I completely agree with the AC that there are situations in which a member of an armed force can, in fact, commit the war crime of rape or the war crime of sexual slavery against a member of the same armed force. As the AC rightly notes, although the Third and Fourth Geneva Conventions do not apply to acts committed by a combatant against someone from the same side of the conflict — whether by virtue of membership in that same armed force (GC III) or by nationality (GC IV) — the First and Second Geneva Conventions contain no such limitation:

59. In contrast, Geneva Conventions I and II, which protect the wounded and sick on land and the wounded, sick and shipwrecked at sea respectively, provide protection “in all circumstances […] without any adverse distinction founded on sex, race, nationality” and prohibit violence against them. Importantly, such protected status is not limited to persons belonging to enemy armed forces, but includes wounded, sick or shipwrecked members of a party’s own armed forces, a rule that corresponds to the understanding of the scope of protection since the first Geneva Convention was adopted in 1864. It follows from the above that the notion of grave breaches under Geneva Conventions I and II includes violations committed against the wounded, sick or shipwrecked committed by members of their own armed force.

Nothing in GC I or GC II suggests, however, that IHL protects all members of the armed forces against member-on-member violence. On the contrary, let’s take a look at the AC’s statement again, with the critical language in bold:

59. In contrast, Geneva Conventions I and II, which protect the wounded and sick on land and the wounded, sick and shipwrecked at sea respectively, provide protection “in all circumstances […] without any adverse distinction founded on sex, race, nationality” and prohibit violence against them. Importantly, such protected status is not limited to persons belonging to enemy armed forces, but includes wounded, sick or shipwrecked members of a party’s own armed forces, a rule that corresponds to the understanding of the scope of protection since the first Geneva Convention was adopted in 1864. It follows from the above that the notion of grave breaches under Geneva Conventions I and II includes violations committed against the wounded, sick or shipwrecked committed by members of their own armed force.

Under GC I and GC II, in other words, member-against-member violence violates IHL only if the victim is wounded, sick, or shipwrecked. If the victim is none of those things — if he or she is not hors de combat — that violence may well violate a state’s domestic criminal law, but it does not violate IHL.

If the AC had limited the scope of its judgment to rape and sexual slavery committed against child soldiers who were hors de combatdefined by the ICRC, in relevant part, as “anyone who is defenceless because of unconsciousness, shipwreck, wounds or sickness” — it would have been on firm ground. But that is not what it has done. On the contrary, the AC goes to great lengths to make clear that member-against-member rape and sexual slavery are war crimes even if the victim is an active combatant –– ie, one who is not hors de combat. Here is the relevant paragraph (emphasis mine):

64. With regard to the second issue – namely whether Status Requirements exist in international humanitarian law specifically for the war crimes of rape and sexual slavery – the Appeals Chamber observes that the prohibitions of rape and sexual slavery in armed conflict are without a doubt well established under international humanitarian law. As noted by the Trial Chamber, protection under international humanitarian law against such conduct generally “appear[s] in contexts protecting civilians and persons hors de combat in the power of a party to the conflict”. In this regard, the question arising before the Appeals Chamber is whether such explicit protection under international humanitarian law suggests any limits on who may be victims of such conduct. In the view of the Appeals Chamber, there is no conceivable reason for reaching such a conclusion.

Notice the bold language, because it’s critical — and wrong. IHL protection does not “generally” apply only to civilians and combatants hors de combat. On the contrary, each and every IHL convention applies only to those two categories of individuals. As we have seen, the AC itself acknowledges that limitation with regard to all four of the Geneva Conventions. It cites no other source of IHL, instead simply noting that the ICRC states in its new commentary to GC I “that Common Article 3 protects members of armed forces against violations committed by the armed force to which they belong.” But that statement is incomplete and misleading, because the ICRC makes unequivocally clear that CA3’s prohibitions apply only to individuals who are hors de combat:

518  Subparagraph (1) covers all ‘[p]ersons taking no active part in the hostilities, including members of armed forces who have laid down their arms and those placed hors de combat by sickness, wounds, detention, or any other cause’. The article does not expand on these notions and this part of the article did not give rise to much discussion at the 1949 Diplomatic Conference. The protection afforded under this subparagraph requires that the person be in the power of a Party to the conflict (see section E.4).
519  The protection of persons not or no longer participating in hostilities is at the heart of humanitarian law. The persons protected by common Article 3 are accordingly described by way of explicit delimitations: ‘persons taking no active part in the hostilities, including members of armed forces who have laid down their arms and those placed hors de combat by sickness, wounds, detention, or any other cause’ (emphasis added). Parties to a non-international armed conflict are under the categorical obligation to treat these persons humanely, in all circumstances and without any adverse distinction.

The Trial Chamber’s judgment is no better. The TC rests its conclusion that member-against-member rape is a war crime even when the victim is an active combatant solely on two things: the Martens Clause and Art. 75 of the First Additional Protocol (AP I). Here is paragraph 47:

While most of the express prohibitions of rape and sexual slavery under international humanitarian law appear in contexts protecting civilians and persons hors de combat in the power of a party to the conflict, the Chamber does not consider those explicit protections to exhaustively define, or indeed limit, the scope of the protection against such conduct. In this regard, the Chamber recalls the Martens clause, which mandates that in situations not covered by specific agreements, ‘civilians and combatants remain under the protection and authority of the principles of international law derived from established custom, from the principles of humanity and from the dictates of public conscience’. The Chamber additionally notes that the fundamental guarantees provisions [in Art. 75] refer to acts that ‘are and shall remain prohibited at any time and in any place whatsoever’ and as such apply to, and protect, all persons in the power of a Party to the conflict.

I don’t have time to get into a detailed discussion of the Martens Clause. Suffice it say here that it is very unlikely that the Clause can ever be relied upon to expand IHL not only beyond conventional law, but even beyond customary IHL — and as the AC itself acknowledges (para. 60), there is literally zero state practice indicating that member-against-member mistreatment is a war crime even when the victim is an active combatant. Even Antonio Cassese, no stranger to judicial activism, dismisses this “norm-creating” reading of the Martens Clause as “radical.” As he says, “[s]urely the Clause does not envisage — nor has it brought about the birth of — two autonomous sources of international law, distinct from the customary process.”

As for Art. 75 of AP I, the Protocol’s “fundamental guarantees” provision, the TC’s position is deeply problematic. Here is n. 111:

Article 75 of Additional Protocol I refers to ‘a Party to the conflict’ (emphasis added) and therefore does not limit the fundamental guarantees to persons in the power of the opposing party.

The TC conveniently fails to note that Art. 75 applies only to international armed conflict — and that Art. 4 of AP II, the “fundamental guarantees” provision in the NIAC Protocol, is specifically limited to “persons who do not take a direct part or who have ceased to take part in hostilities” (ie, civilians and combatants hors de combat).

Given that conventional IHL uniformly requires the victim of member-against-member mistreatment to be hors de combat, on what basis does the AC hold that the status of the victim is irrelevant? The answer comes from this paragraph (emphasis mine):

65. The Appeals Chamber agrees with the Trial Chamber’s finding that “there is never a justification to engage in sexual violence against any person; irrespective of whether or not this person may be liable to be targeted and killed under international humanitarian law”. Accordingly, in the absence of any general rule excluding members of armed forces from protection against violations by members of the same armed force, there is no ground for assuming the existence of such a rule specifically for the crimes of rape or sexual slavery.

This is simply incorrect. To begin with, there is a specific rule excluding active combatants from the war crimes of rape and sexual slavery in member-against-member situations: namely, the rule that says violence in member-against-member situations violates IHL only when the victim is hors de combat. The AC’s judgment suggests that states not only had to specify that rule in the various IHL conventions, they also had to add: “oh, and by the way, this limit means that mistreating active combatants doesn’t violate IHL.” But that’s silly: the former implies the latter. After all, expressio unius est exclusio alterius is a basic rule of treaty interpretation.

But even if that was not the case, there would still be a general rule excluding active combatants from the war crimes of rape and sexual slavery in member-against-member situations: the rule that says a war crime must involve a violation of IHL. As noted at the beginning of this post, that is one of the most basic assumptions of IHL. Not all violations of IHL are war crimes, but all war crimes are violations of IHL. So the burden of proof was not on Ntaganda to show that rape and sexual slavery cannot be war crimes in member-against-member situations if the victim is an active combatant. The burden was on the prosecution to prove that such acts actually violate IHL. Because if they don’t — and they don’t, as we have seen — the Court has no jurisdiction whatsoever over Ntaganda’s acts, at least insofar as they are legally characterised as war crimes.

In the end, the AC’s decision in Ntaganda is little more than the latest iteration of the Court’s willingness to rely on teleological reasoning when the Rome Statute does not protect victims as much as the judges think it should. No one is in favour of raping and sexually enslaving child soldiers. But the solution isn’t to detach the law of war crimes from its moorings in IHL by holding — if only implicitly — that an act can be a war crime even if it does not violate IHL. To do so is not only legally indefensible, it risks delegitimising both the Court and the law of war crimes itself.

Comparing U.S. Strategies in Constructing Cybernorms with China

by Duncan Hollis

I’ve got a new draft article up on SSRN (you can download it here) entitled China and the U.S. Strategic Construction of Cybernorms: the Process is the Product.  It was written for a really great inter-disciplinary workshop held at Stanford Law School earlier this Spring by the Hoover Institution’s National Security, Technology and Law Working Group (which is chaired by Ben Wittes and Jack Goldsmith). The article will be published shortly in Aegis, the Hoover Institution’s Paper Series with some cross-linking on Lawfare (Hoover already has one of the Workshop’s other papers posted – a great piece by by Adam Segal on Chinese Cyber Diplomacy).

In the meantime, here’s my abstract:

This paper explores the role norms—shared expectations about appropriate behavior within a given community—play in advancing U.S. interests in changing Chinese behavior in cyberspace. It focuses on two recent normative achievements: (1) the U.N. Group of Governmental Experts’ consensus that international law applies in cyberspace; and (2) the U.S.-China understanding that neither State would pursue cyber-espionage for commercial advantages. To date, both agreements have been studied largely in terms of their contents – on what they say.

In contrast, this paper undertakes a broader, process-based analysis of U.S. efforts to generate cybernorms. It compares and contrasts the two projects by examining (a) their respective normative ingredients (i.e., the type of desired behavior, the identity of the group subject to the norm, the source of the norm’s propriety, and the extent of any shared expectations); (b) where the norm promotion occurred (i.e., grafted onto an existing institution or deployed in a newly established process); and (c) the choice of mechanisms—incentives, persuasion, socialization—by which the United States sought to develop and evolve each norm. Doing so reveals a diverse range of choices that offers a new lens for analyzing and assessing how cybernorms may emerge (or change) in a global, dynamic and pluralistic environment. As such, this paper provides a framework for strategizing about the potential risks and rewards of pursuing different normative processes, whether in U.S. efforts to impact China’s behavior in cyberspace or vice-versa. States and scholars would thus do well to assess current and future efforts to construct cybernorms with China and other States by looking at not just one, but all the aspects of normative processes.

As always, comments and feedback are most welcome.

Dear Secretary Tillerson (and the World Media): Qatar is NOT Under a “Blockade”

by Julian Ku

Longtime readers of this blog may have noticed that one of my pet peeves is the incorrect usage of international legal terms in public and diplomatic discourse.  Hence, Israel did NOT commit “piracy” during the 2010 Gaza flotilla raid despite lots of governments claiming otherwise.  Cuba is not under a “blockade” despite tons of Cuban government propaganda otherwise. So you can imagine my dismay when U.S. Secretary of State Rex Tillerson issued this statement yesterday calling the situation in Qatar a “blockade.”

We call on the Kingdom of Saudi Arabia, the United Arab Emirates, Bahrain, and Egypt to ease the blockade against Qatar. There are humanitarian consequences to this blockade.

(Emphasis added). Global media is using the term  “blockade” as well.

I don’t doubt that Qatar is under severe economic pressure.  It is reported that all of Qatar’s neighbors in the Gulf have cut off air, land and sea trade with Qatar.  Saudi Arabia has blocked the only land border into Qatar, which is a peninsula.  But as powerful as these economic pressures are, they do NOT constitute a blockade as defined by international law.  As this definition from the Max Planck Institute Encyclopedia of Public Law explains:

A blockade is a belligerent operation to prevent vessels and/or aircraft of all nations, enemy and neutral from entering or exiting specified ports, airports, or coastal areas belonging to, occupied by, or under the control of an enemy nation.

There is no evidence, as far as I know, that Saudi Arabia and other Gulf nations are preventing “vessels and/or aircraft of all nations” from entering Qatar ports.  Instead, the Gulf nations are simply preventing anyone in their territories from traveling to or trading with Qatar.  A blockade would mean that the Gulf nations actually used military force to interdict all shipping and flights into Qatar by any nation and through international waters.  Israel has essentially established such a blockade of the Gaza Strip, but that has not happened to Qatar (yet). Until that happens, there is no blockade.

Why is it so shocking that Secretary Tillerson did not recognize this legal distinction? Because the U.S. frequently engages in economic sanctions of the sort currently being imposed against Qatar.  The U.S. has either strict economic sanctions or full-scale embargoes on countries like North Korea, Cuba, and Iran.  Cuba in particular has tried to label the US embargo on it as a “blockade” even though the U.S. does not use military force to prevent other countries from trading with Cuba. The U.S. should not and cannot water down the legal definition of “blockade” without imperiling an crucial tool in its diplomatic toolbox.   Moreover, since “blockades” are traditionally seen as an “act of war,” they would probably constitute a “use of force” under Article 2(4) of the U.N. Charter.  The U.S., more than any country, should want to maintain the legal right to impose embargoes.

So please, Secretary Tillerson, consult your many talented and knowledge State Department lawyers.  Qatar is NOT being blockaded, and the U.S. (of all countries) should avoid saying so.

Syria War Crimes Accountability Act — Now Revised!

by Kevin Jon Heller

Last month, I blogged about the Syria War Crimes Accountability Act of 2017, a bipartisan Senate bill “[t]o require a report on, and to authorize technical assistance for, accountability for war crimes, crimes against humanity, and genocide in Syria.” I praised the bill, but pointed out that Section 7(a) was drafted in such a way that it permitted the US to provide technical assistance to entities investigating international crimes committed by pro-Assad forces and “violent extremist groups,” but did not permit the US to support entities investigating international crimes committed by rebels.

I am delighted to report that Sen. Ben Cardin (D-MD), the Ranking Member of the U.S. Senate Foreign Relations Committee (SFRC), successfully introduced an amendment to the bill at last Thursday’s SFRC’s business meeting that corrects the asymmetry in Section 7(a). The new version reads as follows (emphasis in original):

The Secretary of State (acting through appropriate officials and offices, which may include the Office of Global Criminal Justice), after consultation with the Department of Justice and other appropriate Federal agencies, is authorized to provide appropriate assistance to support entities that, with respect to war crimes, crimes against humanity, and genocide perpetrated by the regime of President Bashar al-Assad, all forces fighting on its behalf, and all non-state armed groups fighting in the country, including violent extremist groups in Syria beginning in March 2011…

This is a welcome change, because — as I pointed out in my original post — there is no reason to treat crimes committed by rebels any differently than crimes committed by Assad’s forces or by ISIS.

Kudos to Sen. Cardin! Let’s hope the revised version of the bill passes the full Senate soon.

States Are Failing Us in Syria — Not International Law

by Kevin Jon Heller

Last month, Just Security published a long and thoughtful post by Rebecca Ingber with the provocative title “International Law is Failing Us in Syria.” The international law she is talking about is the jus ad bellum — the illegality of unilateral humanitarian intervention (UHI) in particular. In her view, the failure of the international community to use force to end the humanitarian crisis in Syria indicates that an exception to Art. 2(4) for UHI is “the only means of preserving international law’s credibility in the use of force realm”:

The reality is that there will be times that states use force out of a sense of moral imperative and long-term strategic importance, and not out of a specific self-defense rationale. International law – and we international lawyers – can try to stand in the way, at times constraining morally imperative action, at times getting bulldozed; or we can look the other way and be sidelined, perhaps even tell policymakers and our clients to move forward without us. Or, we can engage and work with them to help craft the most sound, narrow, acceptable grounds possible, together with our allies. This view is not an acceptance that international law does not matter. It is an acceptance that international law – like so much public law – operates in a dynamic space that is inevitably interwoven with the reality of how states act and the widespread acceptance of its legitimacy.

I don’t want to focus here on the legal aspects of Ingber’s post, other than to note that when she claims “our allies… have become comfortable stretching the outer bounds of what international law has historically been thought to permit” with regard to the use of force, she links almost exclusively to UK practice. (The one exception is “unwilling or unable,” where she refers to the flawed Chachko/Deeks post that tries to categorise state positions on the doctrine.)

The legal questions are, of course, interesting. But what I find most problematic about Ingber’s post is its most basic assumption: namely, that the international community has failed to do more in Syria because UHI is not legal. That assumption, I think, is categorically false. If the King of International Law announced tomorrow that UHI was consistent with Art. 2(4) of the UN Charter, it would have no effect on the international response to the Syrian crisis. Literally none.

And that is because international law is not failing us in Syria. States are.

Or, more precisely, the self-interest of states is failing us. States have not intervened in Syria to end the humanitarian crisis because doing so would be immensely costly in terms of both blood and treasure, not because Art. 2(4) doesn’t permit UHI. There is no easy solution for states concerned about Syria, such as a Kosovo- or Libya-style airpower campaign. If they want to end the crisis, they will have to invade Syria and destroy the large and generally well-equipped Syrian army — a task that would make the invasion of Iraq look positively economical by comparison. And the sad truth is that the US is not going to spend billions of dollars and accept thousands of dead American soldiers to save a bunch of defenceless Syrian civilians. Nor is the UK. Or France. Or Germany. Or any other state.

Do intervention-minded scholars disagree? Does anyone really believe that there is a head of state out there — actual or even potential — who at this very moment is saying to herself “I could end the Syria crisis tomorrow if that damn Art. 2(4) didn’t prohibit unilateral humanitarian intervention”? The idea beggars belief. I am on record with my insistence that UHI is not only unlawful but criminal, but I’m not stupid. A successful UHI in Syria would result in a Nobel Peace Prize, not a confirmation of charges hearing.

What is most striking about Ingber’s post is that she barely attempts to defend her claim that international law is preventing the kind of UHI she believes is necessary in Syria. All she says is that “with respect to Syria alone, the fact that international law may have played a role in taking intervention off the table during the Obama presidency (and there are subtle indications that it did) should weigh heavily on us now.” I’ve read both of the documents to which she links, and the indications are subtle indeed. In the press conference, Obama openly acknowledges the real reason why the US did not intervene in Syria while he was President — it wasn’t worth the cost:

So with respect to Syria, what I have consistently done is taken the best course that I can to try to end the civil war while having also to take into account the long-term national security interests of the United States.

And throughout this process, based on hours of meetings, if you tallied it up, days or weeks of meetings where we went through every option in painful detail, with maps, and we had our military, and we had our aid agencies, and we had our diplomatic teams, and sometimes we’d bring in outsiders who were critics of ours — whenever we went through it, the challenge was that, short of putting large numbers of U.S. troops on the ground, uninvited, without any international law mandate, without sufficient support from Congress, at a time when we still had troops in Afghanistan and we still had troops in Iraq, and we had just gone through over a decade of war and spent trillions of dollars, and when the opposition on the ground was not cohesive enough to necessarily govern a country, and you had a military superpower in Russia prepared to do whatever it took to keeps its client-state involved, and you had a regional military power in Iran that saw their own vital strategic interests at stake and were willing to send in as many of their people or proxies to support the regime — that in that circumstance, unless we were all in and willing to take over Syria, we were going to have problems, and that everything else was tempting because we wanted to do something and it sounded like the right thing to do, but it was going to be impossible to do this on the cheap.

Obama takes the same position in the interview with Jeffrey Goldberg. Nothing in the interview suggests that the illegality of UHI had anything to do with Obama’s unwillingness to intervene more dramatically in Syria. On the contrary, as Goldberg explains by means of contrasting Obama with Samantha Power, he simply doesn’t believe in UHI:

Power is a partisan of the doctrine known as “responsibility to protect,” which holds that sovereignty should not be considered inviolate when a country is slaughtering its own citizens. She lobbied him to endorse this doctrine in the speech he delivered when he accepted the Nobel Peace Prize in 2009, but he declined. Obama generally does not believe a president should place American soldiers at great risk in order to prevent humanitarian disasters, unless those disasters pose a direct security threat to the United States.

Goldberg recounts many of the factors underlying Obama’s realist view of American military power. The key one, though, is pragmatic, not legal — the disaster of NATO’s supposedly humanitarian intervention in Libya:

But what sealed Obama’s fatalistic view was the failure of his administration’s intervention in Libya, in 2011. That intervention was meant to prevent the country’s then-dictator, Muammar Qaddafi, from slaughtering the people of Benghazi, as he was threatening to do. Obama did not want to join the fight; he was counseled by Joe Biden and his first-term secretary of defense Robert Gates, among others, to steer clear. But a strong faction within the national-security team—Secretary of State Hillary Clinton and Susan Rice, who was then the ambassador to the United Nations, along with Samantha Power, Ben Rhodes, and Antony Blinken, who was then Biden’s national-security adviser—lobbied hard to protect Benghazi, and prevailed. (Biden, who is acerbic about Clinton’s foreign-policy judgment, has said privately, “Hillary just wants to be Golda Meir.”) American bombs fell, the people of Benghazi were spared from what may or may not have been a massacre, and Qaddafi was captured and executed.

But Obama says today of the intervention, “It didn’t work.” The U.S., he believes, planned the Libya operation carefully—and yet the country is still a disaster.

The Libya fiasco is particularly important, because it is tempting to believe that collective UHI in Syria might be more successful than individual UHI. It probably would — except that the benefits of collective action would still not outweigh the reluctance of powerful states to spend blood and treasure for merely humanitarian concerns. Libya is a case in point: NATO countries were willing to drop bombs on the Libyan army, but they would never have committed soldiers to a ground invasion. They are not willing to put them in Libya now, when the risks are minimal. So even if Ingber is right that states have shown “widespread support for military action in response to humanitarian crises” (and I don’t think she is), she is still missing the fundamental point: they support military action by others, not by them. It’s not an accident, for example, that interventionists like John McCain and Lindsey Graham expect Arab soldiers to do the fighting for them in Syria.

And, of course, Syria is not Libya. Or even Kosovo. On the contrary: unlike in those situations, UHI in Syria, whether individual or collective, risks a shooting war with Russia, the second most powerful military in the world, and perhaps with Iran. That unpleasant possibility provides a far more effective deterrent to military action against Assad than the text of Art. 2(4) ever will.

What, then, is to be gained by “divining” or “crafting” an exception to Art. 2(4) for UHI, as Ingber suggests? The legality of UHI would not lead to humanitarian interventions in Syria or in any other comparable situation. But it would give powerful states like the US yet another pretext for using force to promote their national interests. Why invoke an inherently selfish rationale such as self-defence as a pretext for aggression when you could invoke humanitarian intervention instead? Who is opposed to helping innocent civilians? And if we take your land and oil and other resources along the way, well, we have to pay for our selflessness somehow, don’t we?

Legalising UHI, in short, will not lead to more humanitarian uses of force. It will lead to more aggression. And that is because international law is not the problem in Syria and elsewhere. States are.

Symposium on Israeli Settlements

by Kevin Jon Heller

AJIL Unbound has just posted the contributions to a symposium entitled “Revisiting Israel’s Settlements.” The contributors are all superb: Eyal Benvenisti, Pnina Sharvit Baruch, David Kretzmer, Adam Roberts, Omar M. Dajani, and Yaël Ronen. The true highlight, though, is the essay that accompanies the symposium and will be published in the next issue of the American Journal of International Law: Theodor Meron’s “The West Bank and International Humanitarian Law on the Eve of the Fiftieth Anniversary of the Six-Day War,” which can be downloaded for free. Meron’s essay revisits the famous memo he wrote in 1967 as the Legal Adviser of the Israel Ministry of Foreign Affairs, in which he made clear, inter alia, that Israel was occupying the West Bank and that building settlements there would violate the Fourth Geneva Convention. Once again Meron painstakingly vivisects the frivolous legal arguments that Israel and its apologists have offered to excuse the occupation and the settlements. But it’s his conclusion that is particularly important:

But if the continuation of the settlement project on the West Bank has met with practically universal rejection by the international community, it is not just because of its illegality under the Fourth Geneva Convention or under international humanitarian law more generally. Nor is it only because, by preventing the establishment of a contiguous and viable Palestinian territory, the settlement project frustrates any prospect of serious negotiations aimed at a twostate solution, and thus of reconciliation between the Israelis and the Palestinians. It is also because of the growing perception that individual Palestinians’ human rights, as well as their rights under the Fourth Geneva Convention, are being violated and that the colonization of territories populated by other peoples can no longer be accepted in our time.

It’s a shame that Israel didn’t listen to Meron in 1967. Israel might be geographically smaller if it had, but it would also be far more safe and secure. Instead, the settlements metastasise, Israel’s democracy deteriorates, and Palestinians continue to suffer.

Charlie Dunlap’s Defence of Israel’s Attacks on Hezbollah in Syria

by Kevin Jon Heller

Last week, Asaf Lubin offered a compelling post at Just Security wondering why Israel’s repeated attacks on Hezbollah arms shipments in Syria have not received the same kind of jus ad bellum scrutiny as the US’s recent attack on a Syrian airfield. Today, Charles Dunlap provides his answer on the same blog: the Israeli attacks are clearly legal, so why would anyone scrutinise them? Here are the relevant paragraphs:

[I]t appears to me that the Israeli strike sought to destroy weapons in transit before Hezbollah can burrow them into densely-populated areas.  Of course, some JAB scholar might argue about the imminence of the threat as justifying anticipatory self-defense, but if one carefully reads the Obama administration’s “Report on the Legal and Policy Frameworks Guiding the United States’ Use of Military Force and Related National Security Operations” on that point (p. 9), it would be hard not to conclude that the strike would fit the criteria.

It is especially telling that the Obama administration concluded – correctly in my view – that it is “now increasingly recognized by the international community, the traditional conception of what constitutes an ‘imminent’ attack must be understood in light of the modern-day capabilities, techniques, and technological innovations of terrorist organizations.”

Along that line, this past January UK Attorney General Jeremy Wright gave a speech which echoed much of the Obama Administration’s approach.  Wright does caution that “remote threats or threats that have not yet materialized” would not fit the necessary criteria, but I don’t think in the case of Hezbollah those exclusions would apply.  Additionally, Wright endorsed – as does the Obama framework – Sir Daniel Bethlehem’s principles laid out in 2012 that included assessing whether there will be another “clear opportunity to act” defensively.

In other words, the analysis of “imminence” in this instance could properly take into account Hezbollah’s history of hostile actions against Israel, as well as its adaption of a “technique” which is “designed to exacerbate civilian risk.”  A strike on the Damascus warehouses makes sense as it could well be the last “clear opportunity to act” before the weapons could be embedded into civilian areas in easy range of Israel where they could be countered only at great risk to noncombatants.

Thus, the lack of JAB discussion about the reported Israeli bombings in Syria may simply reflect that the bulk of the international community finds that the use of force under these circumstances is an acceptable act in anticipatory self-defense.  We can’t ignore the fact that few nations other than Russia or Syria evinced much concern about the legality of the strike.

I don’t find Charlie’s argument convincing. The first problem concerns his claim that the lack of attention to Israel’s attacks “may simply reflect that the bulk of the international community finds that the use of force under these circumstances is an acceptable act in anticipatory self-defense.” He cites only two states in defence of the idea that the “international community” accepts this type of anticipatory self-defence: the US and the UK. Needless to say, two Global North states known for their aggressive interpretation of the jus ad bellum do not an “international community” make. Moreover, Charlie fails to acknowledge the repeated denunciations of anticipatory self-defence by the Non-Aligned Movement (NAM), which represents 120 states. 120>2.

To be fair, Charlie seemingly tries to address this problem by implying that the failure of states (other than Russia and Syria) to specifically condemn the Israeli attacks indicates that they accept the US and UK understanding of imminence. But that clearly isn’t the case. As he acknowledges, Israel itself has not claimed that the attacks are legitimate anticipatory self-defence. Nor has any other state on Israel’s behalf — the US and UK included. The “silence” of the international community can thus hardly be interpreted as acquiescence — particularly in light of NAM’s repeated denunciation of anticipatory self-defence. States are not required to respond to scholarly interpretations of the use of force. When Israel claims its actions are legal because they represent anticipatory self-defence and NAM remains silent, we’ll talk.

It’s also worth noting that Charlie’s account of Israel’s attacks in Syria does not even bring them within the ambit of anticipatory self-defence — or at least not easily. According to him, “the Israeli strike sought to destroy weapons in transit before Hezbollah [could] burrow them into densely-populated areas.” Charlie finds such “burrowing” problematic — justifiably! — because it makes it more difficult for Israel to destroy the weapons caches without causing disproportionate civilian harm. But that is a jus in bello problem, not a jus ad bellum one. The fact that Hezbollah weapons are in a difficult to attack location does not mean that those weapons will be immediately used against Israel. And that is true even in light of Hezbollah’s “history of hostile actions,” which hardly indicates that Hezbollah attacks Israel whenever it has the material means to do so. The mere presence of the weapons in a location near to Israel thus seems to represent precisely the kind of “remote threat[] or threat[] that [has] not yet materialized” that Jeremy Wright, the UK Attorney General whom Charlie cites in defence of his position, says does not give rise to the right of self-defence.

I will say, though, that Charlie’s explanation of the Israeli attacks raises an interesting issue concerning the relationship between the  jus in bello and the jus ad bellum. We are accustomed to the idea that the two legal regimes are independent, and it is beyond doubt that failing to comply with the jus ad bellum does not affect the equal application of the jus in bello. But the converse is not true, as the ICJ specifically affirmed in the Nuclear Weapons case (para. 42):

[A] use of force that is proportionate under the law of self- defence, must, in order to be lawful, also meet the requirements of the law applicable in armed conflict which comprise in particular the principles and rules of humanitarian law.

The jus ad bellum requirement that self-defence comply with IHL does, in fact, suggest that the imminence of an attack should be assessed in light of the victim state’s ability to defend itself in a way that complies with IHL. So I don’t think we can reject the “last clear opportunity to act” understanding of imminence out of hand. On the contrary, if an attack will only become imminent under the traditional conception at a time when the victim state cannot defend itself in an IHL-compliant way, I think the victim state should be entitled to defend itself at a temporally earlier moment, when IHL compliance is still possible.

Even that “relaxed” idea of imminence, however, presupposes that the defended-against attack is more than merely hypothetical. So it’s difficult to see how Israel’s strikes on Hezbollah’s arms shipments could qualify as legitimate acts of self-defence. On the contrary: they are precisely the kind of anticipatory self-defence that international law prohibits.