US says Jerusalem is Israel's capital

President Trump swept away decades of diplomatic caution. He pleased his supporters and Israel - but angered many Muslim states and US allies. Also in this programme/podcast: the UK and EU agree Brexit divorce terms; Russia is banned from the winter Olympics over doping; and why we think things are worse than they really are.
(Photo: A Palestinian youth in front of the Dome of the Rock at al-Aqsa mosque in Jerusalem.
Credit: AFP)