Syria is facing perhaps its gravest crisis since the fall of the Assad regime last December. It began with sectarian clashes between Druze and Bedouins in the southern province of Sweida. Hundreds of people are reported to have been killed since sectarian clashes between Druze militias and Bedouin tribes erupted in the province on Sunday. The Druze religion is an offshoot of Shia Islam with its own unique identity and beliefs. In addition to Syria, there are sizeable communities of Druze in Lebanon, Jordan, Israel and the occupied Golan Heights. Edward Stourton speaks to Dr Omar Imady, Senior Fellow, Centre for Syrian studies.

Roman Catholic Cardinal Pizzaballa and the Patriarch of the Greek Orthodox Church of Jerusalem have been visiting the Christian communities in Gaza and delivering 500 tons of aid after the Church of the Holy Family was hit by an Israeli Strike. Two women aged 84 and 69 were killed along with the 60-year-old janitor of the church. Nine others were injured including the parish priest Fr Gabriel Romanelli. The office of the Israeli PM issued a statement saying it regrets that stray munition hit the church and that it is committed to protecting civilians and holy sites. Sunday hears from Anton Asfar of the Catholic relief agency Caritas - he's based in Bethlehem but works closely with the Holy Family parish as well as Cardinal Vincent Nichols.

One hundred years ago, the trial of John T Scopes began, where a US high school teacher was charged by the state of Tennessee for teaching the theories of evolution. Nick Spencer, is senior fellow at the Christian think tank Theos. He joined the commemorative events, and, speaking from Dayton Tennessee, he told Edward Stourton why the trial attracted so much attention.

Presenter: Edward Stourton Producers: Bara'atu Ibrahim & Catherine Murray Production Coordinator: Liz Poole Studio Managers: Jack Morris & Olivia Miceli Editor: Tim Pemberton