Britain's Catherine, Duchess of Cambridge waits for the beginning of the Opening Ceremony of the 2012 Olympic Summer Games at the Olympic Stadium, London, Friday, July 27, 2012. (AP Photo/Toby Melville, Pool)
Gallery: World dignitaries arrive for Olympics
Jul. 27, 2012 @ 02:55 PM
Heads of state began arriving this afternoon at Buckingham Palace in London for a reception hosted by Queen Elizabeth II prior to the fopening ceremony of the London 2012 Olympic Games, Friday.