Keir Starmer will today warn Donald Trump he risks plunging Europe into war unless he agrees a long-term 'security backstop' ...

U.K. Prime Minister Keir Starmer flew to Washington on Wednesday after announcing a big increase in the British defense ...

WASHINGTON (Reuters) - British Prime Minister Keir Starmer urged the United States on Wednesday to provide a security ...

Sir Keir Starmer has reiterated his call for a US security guarantee in Ukraine to deter Vladimir Putin from invading again, ...

In his visit on Thursday, the prime minister will try to leverage the U.K.'s so-called "special relationship" with U.S. and ...

The prime minister wants to keep everyone happy. He has been loath to criticize Trump, has warmed up Britain’s post-Brexit ...