On Background  ·   October 29, 2013

ISIS gains power in Syria

- Military analyst Mike Lyons describes a brutal new entrant to the war in Syria: the al-Qaeda-affiliated Islamic State of Iraq and Syria, or ISIS. ()

- Military analyst Mike Lyons describes a brutal new entrant to the war in Syria: the al-Qaeda-affiliated Islamic State of Iraq and Syria, or ISIS. ()

ISIS gains power in Syria (9:01)

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