Emergency responders rescue a man that was buried under rubble after a building collapsed following a reported barrel-bomb attack on the northern Syrian city of Aleppo, on April 25, 2014. Syria’s Aleppo has been hit by a power cut for seven consecutive days, the Syrian Observatory for Human Rights group said, the day after some 50 civilians were killed in air raids there. AFP PHOTO/BARAA AL-HALABI

Syrian rebels blow up Aleppo hotel used by army