I like Obama but he should shut up as he is leaving anyway.

The UK could take up to 10 years to negotiate trade deals with the US if it leaves the EU, Barack Obama has said.

In a BBC interview, the US president said: "It could be five years from now, 10 years from now before we were able to actually get something done."

Britain would also have less influence globally if it left, he added.

His warning over trade has angered UK campaigners for leaving the EU - with UKIP leader Nigel Farage dismissing Mr Obama's comments as "utter tosh".

Post-Brexit trade deal with US could take 10 years, Obama warns - BBC News