GENEVA (Reuters) – Government forces have used chemical weapons more than two dozen times during Syria’s civil war, including in April’s deadly attack on Khan Sheikhoun, U.N. war crimes investigators said on Wednesday. A government warplane dropped…

GENEVA (Reuters) – Government forces have used chemical weapons more than two dozen times during Syria’s civil war, including in April’s deadly attack on Khan Sheikhoun, U.N. war crimes investigators said on Wednesday. A government warplane dropped…