NEW : Parliament overwhelmingly backs UK airstrikes on ISIS targets in Iraq . Prime Minister David Cameron says a military campaign against ISIS in Iraq is legal . `` The hallmarks will be patience and persistence , not shock and awe , '' he says . Score: 6
NEW : Parliament overwhelmingly backs UK airstrikes on ISIS targets in Iraq . Prime Minister David Cameron says a military campaign against ISIS in Iraq is legal . `` The hallmarks will be patience and persistence , not shock and awe , '' he says . The motion approved by Parliament ruled out troops on ground in Iraq , action in Syria .