Syria's main opposition group will not allow terrorism to be added to the agenda of sputtering UN-sponsored peace talks in Geneva, its delegation head said Wednesday. "We will not deal with it, and if (UN mediator Staffan de Mistura) adds it in any time we will not deal with it or discuss...

Syrian government aircraft deliberately bombed and strafed a humanitarian convoy, killing 14 aid workers and halting relief operations, U.N. investigators said on Wednesday in a report identifying war crimes committed by both sides in Syria's war. Syrian and Russian forces conducted...

Russian warplanes bombed US-backed fighters in several small villages in northern Syria after they mistakenly thought Islamic State forces were in the area, a top US general said Wednesday. On Tuesday, "we had some Russian aircraft and regime aircraft bomb some villages that I believe they...

All Syrian sides that fought in the battle for Aleppo committed war crimes and the deal to evacuate civilians following the rebel defeat was a "crime of forced displacement', a U.N. probe said Wednesday. The United Nations Commission of Inquiry (COI) for Syria documented violations including...