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

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

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

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

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