Is a miserable pissant of epic proportions. Sir Keir Starmer is blocking a request by President Trump to allow American planes to use British bases to attack Iran, telling him that it would be in breach of international law. In a rift with Washington, the prime minister is understood to have told Trump that the UK would not allow the use of British facilities at Diego Garcia and RAF Fairford in Gloucestershire, which is home to America’s fleet of heavy bombers in Europe. Under the terms of long-standing agreements with Washington, these bases can only be used for military operations...