Relations between presidents and prime ministers aren’t always easy, even without Elon Musk weighing in with his views.

Labour’s top diplomat to Donald Trump’s United States leads a public affairs firm that has attempted to influence the new UK ...

Newly published emails show that the incoming British ambassador to the U.S., Lord Peter Mandelson, kept in contact with ...

Donald Trump is threatening to reject Peter Mandelson's appointment as the UK's ambassador to the United States over his ...

Life for an ambassador dealing with this testosterone-toting administration is going to be about smart dealing ...

Lord Mandelson, the incoming British ambassador to the US, met a Chinese official who led Beijing's "programme of ...

Prince Andrew messaged Jeffrey Epstein to say they would “play some more soon” two months after he claimed to have cut off ...

The incoming United Kingdom ambassador to the United States is taking back past comments denigrating President Donald Trump as a threat to decency and global safety.