Assess understanding of the roles, capacities, and legal/operational limitations of non-state actors in international humanitarian response. The quiz will cover types of non-state actors (e.g., NGOs, faith-based organizations, private sector, diaspora groups, armed non-state actors), their contributions (service delivery, logistics, advocacy, funding), interactions with states and UN systems, core humanitarian principles (neutrality, impartiality), common constraints (access, security, legal mandates, funding shortfalls, accountability gaps, political instrumentalization), coordination mechanisms (cluster system, humanitarian coordination structures), and strategies to mitigate limitations. Questions will test definitions, comparative analysis, application to short scenarios, and evaluation of policy or legal implications.