In pictures: Prince Philip, Duke of Edinburgh, turns 95(30 images)

Prince Philip, Duke of Edinburgh shares a laugh with Prime Minister Stephen Harper's wife Laureen as a guest of honor along at Canada Day celebrations in Ottawa, Ontario, on July 1, 2010. The Duke and his wife, Queen Elizabeth II are on a nine day Royal Tour of Canada. Photo by Heinz Ruckemann/UPI | License Photo

A handout photo released by Clarence House shows the Royal Wedding Group in the Throne Room at Buckingham Palace on April 29, 2011. Britain's Prince William posing with his wife Catherine, Duchess of Cambridge, are at center. Photo by Hugo Burnand/Clarence House/UPI | License Photo

Portrait of Prince Philip, Duke of Edinburgh. A longtime crusader for conservation and president of the World Wildlife Fund International, is urging the world's business and government leaders to "show more concern for the consequences of their actions." The Duke of Edinburgh, 62, made his comments in an interview with UPI on May 19, 1984. Photo by Chas Cancellare/UPI | License Photo

Tracy Gladue (red hat), 29, is pictured in the cab of her vehicle explaining the dynamics of being an oil sands heavy hauler driver to Prince Philip, Duke of Edinburgh during a tour of the Suncor Energy Inc. Steepbank Mine Complex, near Fort Mcmurray, Canada, on May 24, 2005. Photo by Heinz Ruckemann/UPI | License Photo

Prince Philip, Duke of Edinburgh is see asking Gunta Lauga about her horse, Argus, after she and her steed won a special race in the Prince's honor at the Moscow Hippodrome. UPI File Photo | License Photo

Prince Philip, Duke of Edinburgh listens to the remarks of Vice President Dick Cheney during a tour of Historic Jamestown, Va., on May 4, 2007. Britain's Queen Elizabeth II is visiting the area to mark the 400th anniversary of Jamestown, England's first permanent settlement in North America. Photo by Bill Tiernan/UPI | License Photo

Prince Philip, Duke of Edinburgh (in foreground) and Sir John Killick, Britain's Ambassador to the Soviet Union, share jokes about the drizzly weather with Soviet officials upon the Duke's arrival on September 2, 1973. UPI File Photo | License Photo

Queen Elizabeth II and Prince Philip, Duke of Edinburgh ride in the royal open carriage after the "Trooping the Colour" ceremony at Horseguards Parade to commemorate the Queen's official birthday in London on Saturday June 11, 2011. Photo by Hugo Philpott/UPI | License Photo

Her Majesty Queen Elizabeth II and His Royal Highness Prince Philip, Duke of Edinburgh make their way down from the plane as they arrive at Pearson International Airport for the Toronto leg of their 12-day Royal Golden Jubilee Visit to Canada on October 9, 2002. Photo by Christine Chew/UPI | License Photo

Prince Philip, Duke of Edinburgh, accompanied by archaeologist Carter L. Hudgins, views the church at Historic Jamestown, the site of Britain's first settlement in the New World, in Virginia on May 4, 2007. Photo by Roger L. Wollenberg/UPI | License Photo

Prince Philip, Duke of Edinburgh tours NASA's Goddard Space Flight Center with NASA's Solar Dynamics Observatory Project Manager Elizabeth Citrin (R) and NASA's Colleen Hartman (L) in Greenbelt, Md., on May 8, 2007. Photo by Manuel Balce Ceneta/Pool/UPI | License Photo

Prince Philip, Duke of Edinburgh speaks with Grand Chief Philip Favel of the Saskatchewan First Nations Veterans Association during a welcoming ceremony at the first Nations University of Canada in Regina, Saskatchewan, on May 17, 2005. Photo by Heinz Ruckemann/UPI | License Photo

Confetti comes drifting down as Queen Elizabeth II and Prince Philip, Duke of Edinburgh wave farewell to the crowd as they prepare to depart for the airport following a civic function at Calgary's Saddledome, on May 25, 2005, the final day of the royal tour. Photo by Heinz Ruckemann/UPI | License Photo

President Reagan and his wife Nancy celebrated their 31st wedding anniversary aboard the royal yacht Britannia as guests of Queen Elizabeth II and her husband, Prince Philip, Duke of Edinburgh on March 4, 1983. The Royal Marine band played "The Anniversary Waltz" for the Reagans. Photo by Don Rypka/UPI | License Photo

Britain's Queen Elizabeth II and her husband Prince Philip, Duke of Edinburgh are greeted by Native Americans during a tour of the Virginia State Capitol in Richmond, Va., on May 3, 2007. Photo by Roger L. Wollenberg/UPI | License Photo

Britain's Queen Elizabeth II and Prince Philip, Duke of Edinburgh visit the NASA Goddard Space Flight Center in Greenbelt, Md., on May 8, 2007. Photo by Paul E. Alers/NASA/UPI | License Photo

Queen Elizabeth II and her husband, Prince Philip, Duke of Edinburgh are accompanied to a ground breaking ceremony on the grounds of the White House by President George H.W. Bush and wife, Barbara, on May 14, 1991. UPI File Photo | License Photo

Prince Philip, the Duke of Edinburgh listens on as his wife, Queen Elizabeth II addresses the General Assembly at the United Nations on July 6, 2010 in New York. The speech marks her second appearance ever at the UN, the first taking place in 1957. Photo by Monika Graff/UPI | License Photo

Prince Philip, Duke of Edinburgh greets NASA astronauts (L to R) Andrew Feustel, Megan McArthur, Michael Massimino, John Mace Grunsfeld, and Scott Altman, during a tour of the NASA's Goddard Space Flight Center in Greenbelt, Md., on May 8, 2007. Photo by Manuel Balce Ceneta/Pool/UPI | License Photo

Prince Philip, Duke of Edinburgh (seated right, in back of carriage) is pictured riding in the back of a two-horse carriage around the indoor track of Moscow's top stud farm during a visit on September 4, 1973. UPI File Photo | License Photo

President George H. W. Bush and Prince Philip, Duke of Edinburgh walk through the colonnade of the White House during a visit by the British royal on May 18, 1990. Photo by Joe Marquette/UPI | License Photo

Prince Philip, Duke of Edinburgh tips his hat as he and his wife, Queen Elizabeth II arrive in an open carriage at the start of the Royal Ascot Races in Ascot, England on June 19, 1984. Photo by Rob Taggart/UPI | License Photo

Britain's Queen Elizabeth II and Prince Philip, Duke of Edinburgh watch the parade of jockeys before the start of the 133rd Kentucky Derby in Louisville, Ky., on May 5, 2007. Photo by Mark Cowan/UPI | License Photo

Britain's Queen Elizabeth II and her husband Prince Philip, Duke of Edinburgh watch a group of Native American dancers perform as they arrive at the Virginia State Capitol in Richmond, Va., on May 3, 2007. Photo by Roger L. Wollenberg/UPI | License Photo

Her Majesty Queen Elizabeth II and her husband, Prince Philip, Duke of Edinburgh are pictured leaving Westminster Palace following the opening of Parliament on April 21, 1966. UPI File Photo | License Photo

Prince Philip, Duke of Edinburgh is pictured visiting the Museum of the Regiments on Wednesday, May 25, 2005 in Calgary. The Duke of Edinburgh and his wife, Queen Elizabeth II are on a nine-day tour of Canada. Photo by Paul Chiasson/Pool/UPI | License Photo

Prince Philip, Duke of Edinburgh tours a factory with a display of Soviet-made space rockets and satellites during his visit to Moscow in September of 1973. UPI File Photo | License Photo

Queen Elizabeth II of the United Kingdom and President George W. Bush, along with First Lady Laura Bush and Prince Philip, Duke of Edinburgh, pose in the Grand Foyer prior to a White House State Dinner in the Queen's honor, in Washington, D.C. on May 7, 2007. Photo by Martin H. Simon/Pool/UPI | License Photo

Prince Phillip, the Duke of Edinburgh, is greeted during his visit to the British Garden at Hanover Square in New York City on July 6, 2010. Photo by Henry Ray Abrams/Pool/UPI | License Photo

Prince Philip, Duke of Edinburgh tours a factory with a display of Soviet-made space rockets and satellites during his visit to Moscow in September of 1973. UPI File Photo | License Photo