Biden mistakenly calls Sunak ‘Mr President’ as he welcomes him to White House
The US president swiftly corrected himself after welcoming Rishi Sunak as 'Mr President'
Joe Biden wrongly named Rishi Sunak's title during a meeting of the pair in the White House, welcoming him as "Mr President".
The US president swiftly corrected himself, joking that he had "promoted" Mr Sunak.
The 80-year-old, seated across from Mr Sunak for Thursday's bilateral meeting, said: "Well, Mr President - Mr President, I just promoted you. Mr Prime Minister, it's great to have you back."
Mr Sunak, who appeared to laugh off the error, has not been to the White House before as prime minister, only taking office last October.
Mr Biden told him: "In the past few months we have met each other in San Diego and then we met in Belfast and we met in Hiroshima.
"And now we’re here we're going solve all the problems of the world in the next 20 minutes."
The mishap is not the first time the US president has appeared to fumble his words.
In April, during his visit to the Republic of Ireland, Mr Biden appeared to confuse the name of the New Zealand All Blacks rugby team with the Black and Tans - a controversial War of Independence-era police force in Ireland.
And while he heaped praise on the strength of the UK-US relationship on Thursday, he has not always been so diplomatic.
Last month, he claimed that he visited the island of Ireland to ensure the "Brits didn't screw around" amid ongoing concern over the peace process and the impact of Brexit.
The Partygate: The Inside Story podcast brings you fresh revelations and our whistleblowers in their own words in the definitive behind-closed-doors story of how ITV News uncovered one of the biggest scandals of our era