LONDON U.S. President Barack Obama made an extraordinary intervention into the politics of Washington's closest ally on Friday, warning Britons they would go to "the back of the queue" for a trade deal if they left the European Union.
"I've always found Barack someone who gives sage advice. He's a man with a very good heart. He's a very good friend and always will be a good friend, I know, to the United Kingdom.
Also read: European allies see the two sides of Trump