British Prime Minister David Cameron said he'll seek Parliamentary approval to join airstrikes against ISIS in Syria as he met Monday with his French counterpart following the deadly Paris attacks.<br />The British prime minister and French President Francois Hollande went to a makeshift memorial early Tuesday to pay tribute to the lives lost in deadly terror spree.<br />After holding talks, the two leaders said they had agreed to increase intelligence sharing and cooperation on counter-terrorism matters against ISIS.<br />"It is they who are waging war against us," Hollande told a joint press conference, adding that France will "intensify" its airstrikes against ISIS.
