Easter Rising in putting the rising off for only a day, although it greatly reduced the number of Volunteers who turned out. British Naval Intelligence had been aware of the arms shipment, Casement's return, and the Easter date for the rising through radio messages between Germany and its embassy in the United States that were intercepted by the Royal Navy and deciphered in Room 40 of the Admiralty. The information was passed to the Under-Secretary for Ireland, Sir Matthew Nathan, on 17 April, but without revealing its source, and Nathan was doubtful about its accuracy. When news reached Dublin of the capture
Easter Rising and Fiona Plunkett, sister of Joseph Plunkett. With the advent of a Provisional IRA ceasefire and the beginning of what became known as the Peace Process during the 1990s, the official view of the Rising grew more positive and in 1996 an 80th anniversary commemoration at the Garden of Remembrance in Dublin was attended by the Taoiseach and leader of Fine Gael, John Bruton. In 2005, the Taoiseach, Bertie Ahern, announced the government's intention to resume the military parade past the GPO from Easter 2006, and to form a committee to plan centenary celebrations in 2016. The 90th anniversary was