Queen Beatrix of the Netherlands, accompanied by Crown Prince Willem-Alexander and Princess Maxima, in the background, is escorted by Turkish and Dutch security guards as she leaves the Ottoman era Sultanahmet Mosque, known as Blue Mosque, in Istanbul, Turkey, on Thursday, March 1, 2007. The Queen was son a four-day state visit.
Princess Maxima is escorted by Turkish and Dutch security guards as she leaves the Ottoman era Sultanahmet Mosque, known as Blue Mosque, in Istanbul, Turkey, on Thursday, March 1, 2007. The Dutch princess and Crown Prince Willem-Alexander accompanied the queen to Turkey for a four-day state visit.
Queen Beatrix of the Netherlands, second from left, Dutch Crown Prince Willem-Alexander, second from right, and his wife Princess Maxima, right, pose with Turkey's President Ahmet Necdet Sezer, left, and first lady Semra Sezer, center, at a dinner at the Cankaya Palace in Ankara on Feb. 27, 2007, in Turkey.
Queen Beatrix of the Netherlands, right, Istanbul Mayor Kadir Topbas, second right, Princess Maxima of The Netherlands, third right, and Neval Guler, second from left, wife of Governor of Istanbul Muammer Guler, take off on a boat tour on the Bosphous on March 1, 2007, in Istanbul, Turkey.
Queen Beatrix of the Netherlands, right, poses with Turkey's Foreign Minister, Abdullah Gul, left, and his wife, Khayrunnssa, upon her arrival at Erkilet airport before her visit to the city of Kayseri on Feb. 28, 2007. The two countries have maintained diplomatic relations for more than 400 years.
Queen Beatrix of the Netherlands is escorted by museum director Oya Eczacibasi, left, during her visit to the Istanbul Modern Museum in Istanbul, Turkey, on Friday, March 2, 2007. The Queen was in Turkey for a four-day state visit.
Monaco
Prince Albert of Monaco, left, and OECD Secretary General Angel Gurria talk during the International Environment Conference in Paris on Feb. 2, 2007.
Britain
Camilla, Duchess of Cornwall, meets members of the 4th Battalion during a visit with the newly-formed Rifles Regiment on Feb. 6, 2007, at the battalion's barracks in Bulford, England.
Queen Elizabeth II, left, receives Sharon Osbourne during a Women in Business reception at Buckingham Palace in London on Wednesday, Feb. 14, 2007. Britain's most successful businesses were invited to the Valentine's Day women-only lunchtime event. Designer Cath Kidston is second from the right.
Britain's Queen Elizabeth II receives the ambassador of Bolivia, Maria Beatriz Souviron Crespo, who presented her Letter of Credence at Buckingham Palace in London on Thursday, Feb. 8 2007.
Britain's Prince Charles, left, laughs as he points to an old trunk while he is accompanied by Sir Michael Graydon during a visit to Charterhouse in London on Wednesday, Feb. 14, 2007. The prince toured the historical Charterhouse buildings, including the chapel, the Norfolk Cloister and the Great Hall. The Brothers of Charterhouse is a residential community of fit single men over 60 years of age.
Prince Philip, Duke of Edinburgh, talks to local residents during a visit to the Brighton Dome on March 8, 2007, in Brighton, England.
Morocco
King Mohammed VI of Morocco poses with his second child, newborn Princess Lalla Khadija, on Wednesday, Feb. 28, 2007, at the Royal Palace in Rabat. Morocco's Princess Lalla Salma gave birth the previous week to the baby girl.
Spain
King Juan Carlos I of Spain and the Bavarian Minister Dr. Edmund Stoiber visit the European aerospace giant EADS (European Aeronautics Defense and Space Company) on Feb. 7, 2007 in Manching, Germany. The Spanish king was on a three-day official visit to Germany.
Back in Madrid, King Juan Carlos of Spain receives Liberia President Ellen Johnson-Sirleaf at Zarzuela Palace on March 7, 2007.
Japan
Prince Akishino of Japan waves during an opening ceremony of the Nordic World Ski Championships in Sapporo, northern Japan, Thursday, Feb. 22, 2007.
Jordan
Jordan's Queen Rania Al Abdullah performs Umrah, a smaller pilgrimage at the holy places, in Mecca, Saudi Arabia on Sunday, Feb. 25, 2007. The Queen performed Umrah rituals during a brief visit to Saudi Arabia where she took part in Jeddah Economic Forum.
Serbia
This 1951 photo released by the Royal Archives in Serbia shows a young Crown Prince Alexander with his father King Peter II . The prince is now trying to get the remains of his father, buried in the United States, reburied in Serbia. The king fled Serbia in World War II but in 1947, after Serbia joined other states in forming the republic of Yugoslavia, he was deprived of citizenship and his property was confiscated.
This photo released by the Royal Archives in Serbia shows, from left, King Peter II, Queen Maria, Prince Arsen, Princess Olga, King Carol of Romania and Prince Paul at the funeral of HM King Alexander I on Oct. 18, 1934.
The tomb of King Peter II, Yugoslavia's last monarch, is seen Feb. 21, 2007, at a Serbian Orthodox church in Libertyville, Ill. The remains of King Peter II, buried at the church since his death in 1970, may soon be exhumed at the request of his son, Crown Prince Alexander, and reburied in Serbia.