Omar’s group, Ghurabaa al-Sham, wasn’t defeated by the government. It was dismantled by a rival band of revolutionaries – hardline Islamists.

The Islamists moved against them at the beginning of May. After three days of sporadic clashes Omar’s more moderate fighters, accused by the Islamists of looting, caved in and dispersed, according to local residents. Omar said the end came swiftly.

The Islamists confiscated the brigade’s weapons, ammunition and cars, Omar said. “They considered this war loot. Maybe they think we are competitors,” he said. “We have no idea about their goals. What we have built in two years disappeared in a single day.”

The group was effectively marginalized in the struggle to overthrow Syria’s President Bashar al-Assad. Around 100 fighters are all that remain of his force, Omar said.