Ahead of more serious talks, the President and Prime Minister relaxed at a basketball game in Dayton, Ohio, where Mississippi Valley State University were playing Western Kentucky University.

While the Prime Minister and the President watched the basketball, first lady Michelle Obama and Samantha Cameron attended an Olympics-related event.

Here they are pictured with Olympic footballers Lori Ann Lindsey (left blue top) and Becky Sauerbrunn, at the Bender Arena at American University in Washington, D.C.

Soon after arriving, the Prime Minister and President Obama board Air Force One on way to go to a basketball game in Ohio