Turkey Referendum: The Lessons To Be Learned

Turkey's main opposition party has called into question the legitimacy of Sunday's constitutional referendum which was narrowly won by President Erdogan. He has promised the swift implementation of the changes which will give him sweeping powers and could keep him in power until 2029.

The American vice president, Mike Pence, has spoken of an unshakable bond between the US and South Korea.

Just one week away from the first round of the French elections, the BBC's Hugh Schofield has been sampling the presidential theme-tunes - the melodies as well as the parodies used in the campaigning.