The remarks come after a public back-and-forth between Trump and Sir Keir Starmer over UK involvement the US's joint offensive with Israel against Iran.

Donald Trump has also criticised Keir Starmer’s initial decision not to allow the US to use UK military bases in the war

US president delivers stinging criticism of UK prime minister over delayed support for Iran war

On his Truth Social account, Donald Trump mocked Prime Minister Keir Starmer by stating, 'We don't need people that join wars after we've already won!' Starmer initially refused…

The president called the Iran war 'already won' as he dismissed reports that the UK was preparing HMS Prince of Wales.

The remarks come after a public back-and-forth between Trump and Sir Keir Starmer over UK involvement the US's joint offensive with Israel against Iran.

DOVER, US: President Donald Trump said on Saturday that Britain is giving “serious thought” to sending two aircraft carriers to the Middle East, but added that the US does not…

Trump asserts the U.S. doesn't need Britain's help in the Iran war, criticizing Prime Minister Starmer’s military decisions.

Leaders discuss military cooperation day after US president hit out at PM over lack of immediate backing for attacks

Starmer has allowed the US to use UK bases for ‘defensive operations’. What other actions has Britain taken?