Prince Philip, Duke of Edinburgh Athens for a month in mid-1939. At the behest of the Greek king, George II, he returned to Britain in September to resume training for the Royal Navy. He graduated from Dartmouth the next year as the best cadet in his course. During the Second World War, he continued to serve in the British forces, while two of his brothers-in-law, Prince Christoph of Hesse and Berthold, Margrave of Baden, fought on the opposing German side. Philip was appointed as a midshipman in January 1940. He spent four months on the battleship HMS "Ramillies", protecting convoys of the Australian Expeditionary Force
Prince Philip, Duke of Edinburgh years later to the Canadian Medical Association on the subject of youth and sport were taken as a suggestion that Canadian children were out of shape. This was at first considered "tactless", but Philip was later admired for his encouragement of physical fitness. In Canada in 1969, Philip spoke about his views on republicanism: Philip is patron of some 800 organisations, particularly focused on the environment, industry, sport, and education. He was President of the National Playing Fields Association (now known as Fields in Trust) for 64 years, from 1947 until his grandson Prince William took over the role in