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
Fenian Rising lack of arms and planning, but also because of the British authorities' effective use of informers. Most of the Fenian leadership had been arrested before the rebellion took place. However, the rising was not without symbolic significance. The Fenians proclaimed a Provisional Republican government, stating, The proclamation preceded the Easter 1916 Proclamation of the Irish Republic by almost 50 years. it also sheds some light on early Fenianism: it is centred with the ideas of republican democracy; however it is embedded with ideas of class struggle. The proclamation claims that their war was "against the aristocratic locusts, whether English or