PAKISTAN
AFP/GETTY
Ahmad Wal, Pakistan— Residents gather around a vehicle hit by a drone strike on May 21 in which Afghan Taliban chief Mullah Akhtar Mansour was believed to have been traveling. President Barack Obama said Mansour was killed in the strike. Mansour had been appointed leader of the Taliban last year following the death of Mullah Omar, who was also killed by a U.S. drone strike in Pakistan.