Waliur Rehman, who was reportedly killed Wednesday in Pakistan. U.S. State Dept. hide caption itoggle caption U.S. State Dept. The Two-Way Drone Said To Have Killed Key Pakistani Taliban Commander May 29, 2013 Pakistani officials say Waliur Rehman was killed by a suspected U.S. drone strike. The U.S. has been offering a $5 million reward for information about him. Rehman is said to have been involved in a 2009 attack that killed seven Americans in Afghanistan — the worst loss of life in CIA history.