President Obama spoke six months ago of changes to the U.S. drone war programs . And more broadly , it 's a fact that international law often lags behind advances in the conduct of warfare . Peter Bergen says strikes have decreased , but there are still civilian casualties . He says a board should be created to review drone strikes afterward . Bergen : The White House has said it will not allow any more drone attacks in Pakistan and Yemen until an investigation is completed into whether civilians were killed or injured during those operations.
President Obama spoke six months ago of changes to the U.S. drone war programs . Peter Bergen says strikes have decreased , but there are still civilian casualties . He says a board should be created to review drone strikes afterward . Bergen : The White House has said it will not allow any more drone attacks in Pakistan and Yemen until an investigation is completed into whether civilians were killed or injured during those operations.