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 statue of the mythical Irish hero Cú Chulainn, sculpted by Oliver Sheppard, at the General Post Office as part of the Rising commemorations that year – it is often seen to be an important symbol of martyrdom in remembrance of the 1916 rebels. Memorials to the heroes of the Rising are to be found in other Irish cities, such as Limerick. The parades culminated in a huge national celebration on the 50th anniversary of the Rising in 1966. Medals were issued by the government to survivors who took part in the rising at the event. RTÉ, the Irish national broadcaster,