The Syrian Observatory for Human Rights, a U.K.-based war monitor, said the clashes started after members of a Bedouin tribe in Sweida province set up a checkpoint where they attacked and robbed a Druze man, leading to tit-for-tat attacks and kidnappings between the tribes and Druze armed groups.

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.

Syria’s defense minister has announced a ceasefire after government forces entered a key city in Sweida province on Tuesday.