U.S. airstrikes against ISIS costing around $ 52 million a week , # ##ey notes . This would mean the cost of airstrikes would exceed our investment in humanitarian assistance in just five weeks . United Nations says there are more than 3 million Syrian refugees . U.S. must place greater emphasis on humanitarian aid in Syria , he says .
U.S. airstrikes against ISIS costing around $ 52 million a week , # ##ey notes . United Nations says there are more than 3 million Syrian refugees . U.S. must place greater emphasis on humanitarian aid in Syria , he says .