The meeting will be chaired by Obama , marking only the second time he has presided over a Security Council session during his time in office . ISIS has called on its foreign fighters to attack militants that join ISIL led by U.S. Official : International community ` ` not structured ... right now '' to respond to such a threat . At least this week , Obama promised to ` ` galvanize '' international efforts against ISIS . Senior official : danger posed by foreign fighters ` ` extremely worrying ''
ISIS has called on its foreign fighters to attack militants that join ISIL led by U.S. Official : International community ` ` not structured ... right now '' to respond to such a threat . At least this week , Obama promised to ` ` galvanize '' international efforts against ISIS . Senior official : danger posed by foreign fighters ` ` extremely worrying ''