January 20, 1916Secret negotiations result in alliance of the Irish Citizen Army with the Irish Republican Brotherhood
November 20, 1917The 16th Irish Division of the British army assaults an area of the German lines known as Tunnel Trench
September 25, 1917Thomas Ashe dies in the Mater Hospital in Dublin from the combined effects of a hunger strike and forced feeding at Mountjoy Jail
June 19, 1917Parliament voted by a majority of, 330 to give votes to women over, 30 for the first time.
May 17, 1917General French, acts on mistaken information that Sinn Féin is implicated in a pro-German plot and has most of the leaders arrested