Queen Elizabeth II toasts US President G... [Getty Images]

Washington, UNITED STATES: Queen Elizabeth II toasts US President George W. Bush after remarks at the start of a White House State Dinner for the British monarch and Prince Philip 07 May 2007 in Washington, DC. The queen last visited the United States in 1991 when Bush's father was president. AFP Photo/Saul Loeb (Photo credit should read SAUL LOEB/AFP via Getty Images)

AFP SAUL LOEB