A Syrian activist group says a suicide car bomber has killed more than 50 Syrian soldiers in central Hama province. The attack comes as fighting continues across large sections of Syria, and as opposition leaders meet in Qatar to reshape the opposition movement.

Amateur video showed burning vehicles in a rebel-held town in Idlib province. Opposition sources say there were numerous casualties after government warplanes bombed the town's center.

Elsewhere, a car bombing in Hama province killed more than 50 government soldiers, according to the opposition Syrian Observatory for Human Rights. The Syrian government news agency SANA reported the blast, but said there were few victims. Syrian TV also reported deaths from an explosion in Damascus' Mazzeh district.

Heavy fighting was reported in and around Damascus, including at the Yarmouk Palestinian refugee camp.