Israel launched rare strikes in Damascus on Wednesday in a campaign it said was aimed at defending the Druze community after days of clashes in the southern city of Sweida.

Syria's defense minister has announced a ceasefire just hours after government forces entered a key city in the volatile Sweida province.

Several days of bitter sectarian fighting in the south of Syria has brought the fledgling government in Damascus dangerously close to direct conflict with Israel, after Israeli warplanes launched strikes against government buildings in the Syrian capital, Damascus, on July 16.

Deadly sectarian clashes in Syria eased on Thursday, after a ceasefire was announced between groups fighting in the Druze-majority southern province and Israel signaled air strikes over recent days were suspended.

Clashes between Bedouin tribes, government forces and members of a minority sect in Syria have left dozens dead and once again raised fears of a breakdown in the country's fragile postwar order. The country is deeply divided as it tries to emerge from decades of dictatorship and nearly 14 years of civil war.

Residents from the Syrian-Druze city of Sweida described friends and neighbors being shot at close range in their homes or on the streets. One elderly man had been shot in the head in his living room.

Israel launched several deadly airstrikes that targeted Syrian government forces in Sweida. The attack came as sectarian violence flared between Druse fighters and Bedouin tribal groups.

At least 18 members of Syria's security forces have been killed in the predominantly Druze city of Sweida, the Defence Ministry said, after they deployed to quell deadly sectarian clashes that had resumed on Monday,

Sectarian violence erupted again in southern Syria as local Sunni Bedouin tribes fought armed factions for the Druze religious community. The Syrian government dispatched troops to restore order, and Israel launched airstrikes to protect the Druze.

The sectarian violence between Bedouin groups and militias from the Druse religious minority killed more than 50 people, according to a local health official and a monitoring group.