People walk in a street where building are damaged on February 21, 2014 on the key rebel-held bastion of Yabrud north of Damascus, as clashes also raged on the capital’s outskirts. Regime forces launched a new wave of aerial and tank bombardment in and around Yabrud, the main town in the Qalamun mountain range and with a mixed Muslim and Christian population, two weeks into a campaign aimed at seizing it from rebels. AFP PHOTO / ALI DIAB