Cameron to push for war with case for joining Syria air strikes

By Kylie MacLellan LONDON (Reuters) - Prime Minister David Cameron will this week set out the case for joining air strikes against Islamic State militants in Syria, his finance minister said on Sunday, in a bid to persuade a parliament loath to embark on another war in the Middle East. Britain is already bombing IS in Iraq but Cameron has said he believes Britain should be doing more to fight the militants, who claimed responsibility for this month's attacks in Paris in which 130 people died. Fr