According to the Syrian Observatory for Human Rights, the brief ceasefire in Zabadani, the last rebel bastion on the Syrian-Lebanese border, will begin at 6:00 AM local time (0830 IST). A simultaneous ceasefire would begin in the regime-held villages of Fuaa and Kafraya, in northwest Idlib province.
"There has been an agreement for a 48-hour ceasefire in Zabadani and Fuaa and Kafraya," said Observatory head Rami Abdel Rahman late last night. "The deal is between fighters from (powerful Islamist faction) Ahrar al-Sham and local rebels on one side, and Iran and Lebanese Shiite group Hezbollah on the other," said Abdel Rahman.
Hezbollah and Iran are key military backers of the embattled regime of President Bashar al-Assad. Together with regime forces, Hezbollah launched a fierce offensive last month to clear Zabadani of rebel groups.
While the ceasefire has been agreed upon, Abdel Rahman told AFP negotiations were ongoing regarding the withdrawal of all rebel fighters from Zabadani, as well as a halt to the siege of Fuaa and Kafraya.
Besieged by a rebel coalition including Ahrar al-Sham, their residents are mostly from the minority Shiite Muslim sect, of which the Alawite sect - to which the Assad clan belongs - is an offshoot.
The rebel alliance, which calls itself the Army of Conquest, regularly fires barrages of rockets into the villages, claiming a mission to avenge the offensive on Zabadani. Pro-government forces have demanded that "food and medical supplies enter Fuaa and Kafraya," Abdel Rahman said.
Local ceasefires have been implemented periodically in parts of Syria, usually in an effort to allow food and medical aid into besieged areas. Since it began in March 2011, the conflict in Syria has claimed the lives of more than 240,000 people and has forced millions to flee their homes.