What do Appropriate Due Diligence Measures for Nonstate and Substate Partners Look Like? Part I: Outlining Partnership Patterns and the Legal Debate
[Erica Gaston is an international lawyer and non-resident fellow with the Global Public Policy institute (GPPi). She has been engaged in research on IHL and conflict-related human rights issues in Afghanistan, Iraq, Yemen, and other countries since 2007.] In the last two decades, Western states have frequently worked with nonstate or substate armed groups to help confront security threats. The greater frequency of...