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.
Social Democratic Party (Japan, 1926) Social Democratic Party (Japan, 1926) The (a more accurate translation of the Japanese name would be "Social People's Party", but this naming is common in English texts) was a political party in Japan between 1926 and 1932. Amongst the three main proletarian parties in Japan at the time, the Social Democratic Party occupied a rightist position. The party was founded on December 5, 1926 by the Japan Federation of Labour ("Sōdōmei"), other trade unions and the Independent Labour Association, an organization of moderate leftist intellectuals. Abe Isoo was elected chairman of the party. Suzuki Bunji, Nishio Suehiro, Akamatsu Katsumaro, Shimanaka