U.K. Foreign Minister Yvette Cooper to discuss Diego Garcia base tensions with U.S. Secretary of State Marco Rubio amid Trump's criticisms.

The US president’s latest U-turn on his previous support for the deal is said to be because of Britain’s refusal to give the White House the green light to use the base for a…

U.K. Foreign Minister Yvette Cooper to discuss Diego Garcia base tensions with U.S. Secretary of State Marco Rubio amid Trump's criticisms.