Barack Obama

Trump cites bereaved aide to attack Obama

Kurz and charisma: What propels young leaders to power?

What is Donald Trump's IQ?

Trump to roll back Obama clean power rule

Where do Nobel prizes come from? Video, 00:01:18Where do Nobel prizes come from?

Newsbeat stories over 50 years of Radio 1

Obama joins Harry for Invictus surprise

Obama 'cried' as daughter went to college

When Obama crashes your class. Video, 00:00:52When Obama crashes your class

Pink: Ban racism, sexism - all the isms

Obama tolerance tweet becomes most liked

Meet the fishermen beached by Obama. Video, 00:01:39Meet the fishermen beached by Obama

Half US Muslims 'discriminated against'

Trump boy scout speech angers parents

Obama tartan officially registered

Giant presidents' statues crumble in field. Video, 00:01:53Giant presidents' statues crumble in field

Obamas in Indonesia for family holiday

'Major' shift in view of US after Trump

Trump accuses Obama of inaction on Russia

When handshakes go wrong... Video, 00:00:45When handshakes go wrong...

Mideast arms sales: What's America's strategy?

Jay Z changes spelling of name to JAY-Z

Obama dinner raises £670,000 for charity