Rising Tensions Between West and Russia over Syria

With heated rhetoric on all sides, how serious is the current international stand-off over Syria? We hear views from Russia and the United States.

Also in the programme: Facebook CEO faces more questioning by US Congress, and pioneering surgery gives a British woman back her jaw.

Photo: Russian Ambassador to the United Nations Vassily Nebenzia during a UN Security Council meeting in New York on April 10, 2018. Credit: AFP/Getty Images.