Opposition groups release the bombing figures . A Damascus blast injured at least three people . A peace plan hammered out by Annan fell apart this month after both sides -- the Syrian government and the rebels -- accused the other of failing to abide by the terms to end the killing . U.S. Secretary of State Hillary Clinton will attend a meeting on Friday , an official says . Red Cross says its teams ca n't rescue civilians trapped in Homs .
Opposition groups release the bombing figures . A Damascus blast injured at least three people . U.S. Secretary of State Hillary Clinton will attend a meeting on Friday , an official says . Red Cross says its teams ca n't rescue civilians trapped in Homs .