Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Syria Cease-fire Hangs by a Thread Jacob Wirtschafter AMMAN - The cease-fire agreement that Turkish President Recep Tayyip Erdogan and his Russian counterpart Vladimir Putin reached for Syria's battered Idlib province was hanging by a thread Tuesday. All sides claimed violations of the terms of the deal that legitimized Turkey's extended military presence in Syria's northwest, while enshrining territorial gains by President Bashar al-Assad's Russian-backed army. "Despite the cease-fire, several towns in the southern Idlib countryside and Aleppo's western outskirts are still being bombed daily by artillery shelling," said Sayeed Mousa Zaidan, spokesman for the area's civilian defense force commonly known as the White Helmets. "Our teams have documented the dropping of 91 artillery shells since the agreement took effect." On Sunday, the White Helmets rescue teams pulled the body of a 38-year-old man and his teenage son from under the rubble of their home in Sarmin. The town 15 kilometers southeast of Idlib has become a flashpoint in the battle for control between the Turkish-backed Syrian National Army and forces loyal to Assad. .