French fighter jets carry out 'massive' airstrike operation on ISIS stronghold city of Raqqa in Syria

French fighter jets carry out 'massive' airstrike operation on ISIS stronghold city of Raqqa in Syria French fighter jets have carried out a series of 'massive' air strikes on Raqqa, destroying a key ISIS command centre and training camp in Syria. Ten jets dropped 20 bombs on strategic targets in Raqqa.