Fighters from a coalition of Islamist forces set the Syrian flag afire on March 29, 2015, in the Syrian city of Idlib, the second provincial capital to fall from government control. The capture is a blow to the Syrian regime and raises the prospect that the city will become the effective capital of territory held by Al-Qaeda's Syrian wing, Al-Nusra Front, analysts said. AFP PHOTO / AMC / ZEIN AL-RIFAI (Photo credit should read ZEIN AL-RIFAI/AFP via Getty Images)