Britain's Queen Elizabeth II holds the hand of her husband Prince Philip, as she arrives to address to the House of Lords, during the State Opening of Parliament in Westminster, central London on May 25, 2010. Britain's Queen Elizabeth II set out the new coalition government's legislative programme on Tuesday in a ceremony of pomp and history following the closest general election for decades. AFP PHOTO/Leon Neal/Pool

Britain's Queen Elizabeth II (Centre L) and Prince Philip walk through the Royal Gallery in the Palace of Westminster during the State Opening of Parliament, in London, on May 25, 2010. Queen Elizabeth II set out the new coalition government's legislative programme on Tuesday in a ceremony of pomp and history following the closest general election for decades. AFP PHOTO/Luke MacGregor/WPA POOL

Britain's Prince Philip (R), listens as his wife, Queen Elizabeth II speaks during her address to the House of Lords, during the State Opening of Parliament in Westminster, central London on May 25, 2010. Britain's Queen Elizabeth II set out the new coalition government's legislative programme on Tuesday in a ceremony of pomp and history following the closest general election for decades. AFP PHOTO/Leon Neal/Pool

Britain's Queen Elizabeth II and her husband Prince Philip, are driven by horse drawn carriage to the Houses of Parliament, for the State Opening of Parliament, in central London on May 25, 2010. Britain's Queen Elizabeth II set out the new coalition government's legislative programme on Tuesday in a ceremony of pomp and history following the closest general election for decades. AFP PHOTO/CARL DE SOUZA

Britain's Queen Elizabeth II (Front L) and Prince Philip walk through the Royal Gallery in the Palace of Westminster during the State Opening of Parliament, in London, on May 25, 2010. Queen Elizabeth II set out the new coalition government's legislative programme on Tuesday in a ceremony of pomp and history following the closest general election for decades. AFP PHOTO/EDDIE MULHOLLAND/POOL

Queen Elizabeth II going walkabout at the Royal Windsor Horse Show 2010, 14 May 2010. Picture by Geoff Swaine/LFI

Britain's Queen Elizabeth II, right, speaks with German Chancellor Gerhard Schroeder, left, as British Prime Minister Tony Blair looks on during a meeting before a formal dinner at the G8 summit in Gleneagles, near Auchterarder, Scotland, Wednesday July 6 2005. (AP Photo/Kirsty Wigglesworth,Pool)

Britain's Queen Elizabeth II clutches flowers and an Australian flag, as she arrives for the opening of the Commonwealth Games in Melbourne, Australia, Wednesday March 15, 2006, during her five-day tour of the country. (AP Photo/Ian Jones, pool)

Pope John Paul II is shown with Queen Elizabeth II at Buckingham Palace, May 29, 1982. The Pope had earlier arrived to commence a six-day visit, the first by a reigning pontiff to Great Britain. (AP PHOTO/POOL)

Queen Elizabeth II, eyes downcast on her wind-swept skirt, debarks from her plane at London Airport on August 2, 1959, ending her 45-day tour of Canada. British newspapers on August 3 voiced concern for the Monarch's health, saying she looked pale and tired after the long tour. (AP Photo)

Queen Elizabeth II manages to emerge with her white coveralls unsoiled after an underground visit to Rothes coal mine in Scotland on June 30, 1958. Mine workers gather around the pithead to view the Queen who donned a complete outfit, including helmet, lamp and rubber boots, for her subterranean tour. (AP Photo)

Queen Elizabeth II, standing in an open car, manages a sunny smile despite the rainy weather as she drove through the streets during her visit to Lincoln, England on June 27, 1958. (AP Photo)

Queen Elizabeth II holds written speech as she addresses Canada's parliament in Ottawa on Oct. 14, 1957. Address formally opened the 23rd parliament. Seated on throne beside her is Prince Philip. (AP Photo)

View in side senate chamber at Canadian Parliament building in Ottawa on Oct. 14, 1957, showing Queen Elizabeth II and Prince Philip on thrones. (AP Photo)

Queen Elizabeth II and Prince Philip, in colorful robes, arrive in procession at St. George's Chapel, Windsor, England, June 18, 1957 for investiture ceremony. Invested as Knights Companions of the Most Noble Order of the Garter by the Queen in the throne room at Windsor Castle were Lord Ismay, former secretary of the North Atlantic Treaty Organization, and Lord Middleton, for 21 years Lord Lieutenant of the East Riding of Yorkshire. (AP Photo)

Britain's Queen Elizabeth II waves to the crowd whilst travelling to a theatre in London, May 3, 1957. (AP Photo)

Britain's Queen Elizabeth II and the Queen Mother take their Corgi Dogs out for a stroll on Nov. 19, 1956 during a visit to he royal stud at Sandringham, England. The Queen and her mother appear well-bundled against the chill of the foggy autumn. (AP Photo)

Queen Elizabeth II watches a Nigerian girl as she tosses ground corn from one bowl to another during winnowing process at Kabuna, northern Nigeria on Feb. 3, 1956. At right is Nigerian Minister of Education Makaman Bida. (AP Photo)

Queen Elizabeth II is greeted on her arrival, at the royal command variety show at London???s Victoria palace theater on Nov. 7, 1955. Some 300 persons appeared in the show attended by a glittering audience which paid up to $50 for a seat. Proceeds went to a variety artists??? benevolent fund. (AP Photo)

Ethiopia's 'Lion of Judah' Emperor Haile Selassie, and Britain's Queen Elizabeth II acknowledge greetings of spectators as the two monarchs arrive at London's Buckingham palace at the head of a state procession on Oct. 14, 1954. The Queen met the African ruler at Victoria station and they rode side by side to the palace in the gilded royal coach. Emperor Selassie, in Britain for a three-day state visit, last visited London as an exile following Mussolini's conquest of Ethiopia. (AP Photo)