Security Council Resolution 2277: para. 16.

16. Strongly condemns all armed groups operating in the region and their violations of international humanitarian law as well as other applicable international law, and abuses of human rights including those involving attacks on the civilian population, United Nations personnel and humanitarian actors, summary executions, sexual and gender based violence and large scale recruitment and use of children in violation of applicable international law, and reiterates that those responsible must be held accountable;