"When the Iraqi government last month invited home the 1.4 million refugees who had fled this war-ravaged country for Syria -- and said it would send buses to pick them up -- the United Nations and the U.S. military reacted with horror. U.N. refugee officials immediately advised against the move, saying any new arrivals risked homelessness, unemployment and deprivation in a place still struggling to take care of the people already here. For the military, the prospect of refugees returning to reclaim houses long since occupied by others, particularly in Baghdad, threatened to destroy fragile security improvements."