U.S president his govt is responsible for all this who has had given power to the israeli to genocide ,open bombing killing certificate to the unarmed ,innocent palestinians ,childrens,hospitals,and everywhere they want .U..s has to pay for it .no one is save if palestinans childrem couldn't be.Worls has become a silent killer,war crimes on poor innocent palestinans being continued and all the scapegoats of powers playing a verbal games.