British politician David Lammy branded Trump’s comments “1950s racism straight from the White House” and called for Boris Johnson, who is in the running to replace Theresa May as prime minister, to condemn the remarks…

“The President of the United States telling elected politicians – or any other Americans for that matter – to ‘go back’ to other countries is not OK, and diplomatic politeness should not stop us saying so, loudly and clearly,” tweeted First Minister of Scotland Nicola Sturgeon.

Sadiq Khan, London’s first Muslim mayor who was born and raised in the city and has frequently clashed with Trump, told a British radio station that this is the type of language he’s heard for much of his life — though never from such a source.

“I’ve heard it from racists and fascists. Never from a mainstream politician,” he said. “Here you have the president of the U.S.A. using that same sort of language.”