LONDON, ENGLAND - OCTOBER 31: Britain's Queen Elizabeth II (L) escorts President of the Republic of Indonesia Susilo Bambang Yudhoyono (2nd, L) as she introduces the Chiefs of Staff of the British ... more 

LONDON, ENGLAND - OCTOBER 31: Britain's Queen Elizabeth II (L) escorts President of the Republic of Indonesia Susilo Bambang Yudhoyono (2nd, L) as she introduces the Chiefs of Staff of the British armed forces, while Britain's Prime Minister David Cameron (C) and Foreign Secretary William Hague (3rd, R) look on during a Ceremonial Welcome in Horse Guards Parade at the start of his State Visit to the UK on October 31, 2012 in London, England. During President Yudhoyono and his wife's three day State Visit to the UK they will stay in Buckingham Palace and meet with members of the Royal Family, Prime Minister David Cameron and lay a wreath at the Grave of the Unknown Warrior in Westminster Abbey. (Photo by Lefteris Pitarakis - WPA Pool /Getty Images) less