US-led coalition says it may be responsible for airstrike that killed more than 200 Iraqi civilians

MOSUL, Iraq — The U.S.-led military coalition fighting to dislodge the Islamic State from the Iraqi city of Mosul said Saturday it may have been responsible for an airstrike that killed more than 200 civilians in the western part of the city. The U.S. Central Command, which oversees military operations in the Middle East, said in…