Sinn Féin for nine years. (It merged with two other organisations to form Fine Gael in 1933.) Anti-Treaty Sinn Féin members continued to boycott the Dáil. At a special "Ard Fheis" in March 1926, de Valera proposed that elected members be allowed to take their seats in the Dáil if and when the controversial Oath of Allegiance was removed. When his motion was defeated, de Valera resigned from Sinn Féin; on 16 May 1926, he founded his own party, Fianna Fáil, which was dedicated to republicanising the Free State from within its political structures. He took most Sinn Féin TDs with him.
Éamon de Valera when the net balance arrived in Ireland. Recognition was not forthcoming in the international sphere. He also had difficulties with various Irish-American leaders, such as John Devoy and Judge Daniel F. Cohalan, who resented the dominant position he established, preferring to retain their control over Irish affairs in the United States. Meanwhile in Ireland, conflict between the British authorities and the Dáil (which the British declared illegal in September 1919) escalated into the Irish War of Independence. De Valera left day-to-day government, during his eighteen-month absence in the United States, to Michael Collins, his 29-year-old Minister for Finance. De Valera