Dr Talat Amer, a surgeon at Sweida National Hospital in southern Syria, worked tirelessly for three days as bombs fell and the building came under siege from government and militia forces.

Hundreds of Druze from Israel pushed across the border in solidarity with their Syrian cousins they feared were under attack. Many then met relatives they had never seen before.

At the center of a crisis in Syria are the Druze — a secretive religious minority that long carved out a precarious identity across Syria, Lebanon and Israel.

Tom Barrack, who is the US ambassador to Turkey and Special Envoy to Syria and is aiding ceasefire talks, said the deal had the backing of Turkey, a key supporter of Syria’s interim president, as well as neighbouring Jordan.

As a fragile ceasefire holds in southern Syria following deadly clashes, a Syrian Druze writer in exile Sarah Hunaidi tells CNN it’s a “horrible situation” on the ground, as food supplies run low and hospitals remain out of service.

Syrian government forces had largely pulled out of the Druze-majority southern province of Sweida after days of clashes with militias linked to the Druze religious minority that threatened to unravel the country’s fragile post-war transition.

One woman tells the BBC she cowered in her home waiting for gunmen to enter and "decide whether we should live or die".

The Druze religious sect, enmeshed in an outbreak of tit-for-tat violence in Syria, began roughly 1,000 years ago as an offshoot of Ismailism, a branch of Shiite Islam.