(AFP OUT) U.S. President Barack Obama (C) proposes a toast as he and first lady Michelle Obama host British Prime Minister David Cameron (2nd L) and his wife Samantha Cameron (R) for a state dinner at the South Lawn of the White House March 14, 2012 in Washington, DC. Prime Minister Cameron was on a three-day visit in the U.S. and he had talks with President Obama earlier the day.
( - Source: Alex Wong/Getty Images North America)