Obama vows Syria air strikes to destroy Islamic State
US President Barack Obama orders a 'relentless' war against the Islamic State, including air strikes in Syria and expanded operations in Iraq to 'destroy' the marauding jihadist army. Duration:01:19
US President Barack Obama orders a 'relentless' war against the Islamic State, including air strikes in Syria and expanded operations in Iraq to 'destroy' the marauding jihadist army. Duration:01:19