In this edition, Middle East correspondent Geraint Vincent travels to the Israeli-occupied Golan Heights to see how the civil war in Syria is affecting the Druze communities that live across this uncertain frontier. International affairs editor Rageh Omaar visits Tehran, where a craze for plastic surgery has turned the city into the nose job capital of the world. Neil Connery reports from an ancient mountaintop town in Italy which is under threat from both nature and the modern world.