This is widely regarded as the beginning of the War of Independence. The British government declared South Tipperary a Special Military Area under the Defence of the Realm Act two days later. The war was not formally declared by the Dáil, and it ran its course parallel to the Dáil's political life. On 10 April 1919 the Dáil was told: As regards the Republican prisoners, we must always remember that this country is at war with England and so we must in a sense regard them as necessary casualties in the great fight. In January 1921, two years after the war had started, the Dáil debated "whether it was feasible to accept formally a state of war that was being thrust on them, or not", and decided not to declare war. Then on 11 March, Dáil Éireann President Éamon de Valera called for acceptance of a "state of war with England". The Dail voted unanimously to empower him to declare war whenever he saw fit, but he did not formally do so.