Hundreds of people have been killed in days of violence in southern Syria which began with clashes between members of the Druze minority group and Bedouin tribes and drew a military intervention from Syria.

Syria's Islamist-led government said its security forces were deploying in the predominantly Druze southern city of Sweida on Saturday and urged all parties to respect a ceasefire after days of factional bloodshed that has left hundreds dead.

U.S. Envoy to Syria Tom Barrack says that Israel and Syria have agreed to a ceasefire, following Israel’s intervention this week in fighting between Syrian government forces and Bedouin tribes and armed groups from the Druze minority.