Australian actor Hugh Jackman, right, shakes hands with Britain's Queen Elizabeth II in the White Drawing Room at Buckingham Palace in London during a royal reception for members of the Australian community living in the United Kingdom on Oct. 13, 2011.
Queen Elizabeth II talks with Elle Macpherson and Craig Revel Horwood in the White Drawing Room at Buckingham Palace in London, before a royal reception for members of the Australian community living in the UK on Oct. 13, 2011. The queen and Duke of Edinburgh will start their tour of Australia next week.
Belgium
From left, Queen Paola of Belgium, Brazilian President Dilma Rousseff and King Albert II applaud during the opening of the 23rd Europalia arts exhibition at the Brussels Center for Fine Arts on Oct. 4, 2011, in Brussels.
Denmark
Crown Princess Mary and Crown Prince Frederik are interviewed at an award show at Musikhuset Aarhus on Oct. 1, 2011, in Arhus, Denmark.
Denmark
Crown Princess Mary and Crown Prince Frederik arrive at an award show at Musikhuset Aarhus on Oct. 1, 2011, in Arhus, Denmark.
Monaco
Princess Charlotte Casiraghi attends the Qatar Prix De L'Arc De Triomphe meeting at Longchamps racecourse, outside Paris on Oct. 2, 2011.
Monaco
Princess Caroline and Robert Wilson attend Wilson's 70th birthday dinner at Studio Elmgreen & Dragset on Sept. 29, 2011, in Berlin.
Sweden
King Carl Gustaf of Sweden and Queen Silvia of Sweden visit the Musee National Des Chateaux de Malmaison et Bois-Preau on Sept. 23, 2011, in Rueil-Malmaison, France.
Sweden
Queen Silvia of Sweden signs the guest book as she and King Carl Gustaf visit the Musee National Des Chateaux de Malmaison et Bois-Preau on Sept. 23, 2011, in Rueil-Malmaison, France.
Japan
Japan's Emperor Akihito greets guests during the autumn garden party at the Akasaka Palace imperial garden in Tokyo on Oct. 13, 2011. Empress Michiko talks to a guest behind the emperor at left.
Japan
Japan's Emperor Akihito, left, Empress Michiko, second from left, Crown Prince Naruhito, center, Prince Akishino, second from right, and his wife Princess Kiko greet guests during the autumn garden party at the Akasaka Palace imperial garden in Tokyo Thursday, Oct. 13, 2011.
Japan
Japanese Crown Prince Naruhito, center, and Crown Princess Masako, left, smile as their daughter Princess Aiko, not pictured, takes part in a tug-of-war with her classmates at the Gakushuin elementary school in Tokyo.
Norway
King Harald V and Queen Sonja of Norway make an appearance on Oct. 13, 2011, on the campus at Luther College in Decorah, Iowa.
Norway
Queen Sonja of Norway smiles as Luther College Board Chair Paula Meyer talks about King Harald's college years at Luther during a tribute at the Center for Faith and Life at Luther College on Oct. 13, 2011, in Decorah, Iowa. The king and queen will attend events this week in Decorah, Iowa, and St. Olaf College in Northfield, then visit the Mayo Clinic. On Sunday, they'll attend a church service at Augsburg College, a reception at the governor's mansion and a gala banquet.
Norway
King Harald of Norway speaks during a tribute for him and Queen Sonja at the Center for Faith and Life at Luther College on Oct. 13, 2011, in Decorah, Iowa. The king and queen will attend events this week in Decorah, Iowa, and St. Olaf College in Northfield, then visit the Mayo Clinic. On Sunday, they'll attend a church service at Augsburg College, a reception at the governor's mansion and a gala banquet.
Spain
Spain's King Juan Carlos leaves the military parade during the holiday known as "Dia de la Hispanidad," Spain's National Day, in Madrid, on Oct. 12, 2011.
Spain
Princess Letizia Ortiz, Spain's Crown Prince Felipe, Spain's King Juan Carlos, Princess Elena, and Queen Sofia from left, attend a military parade, during the holiday known as "Dia de la Hispanidad," Spain's National Day, in Madrid, on Oct. 12, 2011.
Spain
Princess Cristina waves to the people after a military parade during the holiday known as "Dia de la Hispanidad," Spain's National Day, in Madrid on Oct. 12, 2011.