Obama visits 10 Downing Street as White House dismisses rivalry report

made a surprise appearance in for talks with Prime Minister on Monday while across the pond, the played down reports of a rivalry between President and his old boss.

The former US president waved and smiled as he strolled up to the famous No10 door on Monday afternoon.

It comes after Axios reported Biden and Obama do not speak frequently, but behind closed doors, Biden talks about Obama a lot.