Prince Philip, Duke of Edinburgh said that he would now slow down and reduce his duties, stating that he had "done [his] bit". His wife, the Queen, gave him the title Lord High Admiral for his 90th birthday. While staying at the royal residence at Sandringham, Norfolk, on 23 December 2011, the Duke suffered chest pains and was taken to the cardio-thoracic unit at Papworth Hospital, Cambridgeshire, where he underwent successful coronary angioplasty and stenting. He was discharged on 27 December. On 4 June 2012, during the celebrations in honour of his wife's Diamond Jubilee, Philip was taken from Windsor Castle to the King Edward
Prince Philip, Duke of Edinburgh the memorial, Philip and his mother returned to Greece where Prince Andrew had remained behind to command an army division embroiled in the Greco-Turkish War (1919–1922). The war went badly for Greece, and the Turks made large gains. On 22 September 1922, Philip's uncle, King Constantine I, was forced to abdicate and the new military government arrested Prince Andrew, along with others. The commander of the army, General Georgios Hatzianestis, and five senior politicians were executed. Prince Andrew's life was believed to be in danger, and Alice was under surveillance. In December, a revolutionary court banished Prince Andrew from Greece