Éamon de Valera new line. However, a vote to accept the Free State Constitution (contingent on the abolition of the Oath of Allegiance) narrowly failed. Soon afterward, de Valera resigned from Sinn Féin and seriously considered leaving politics. However, one of his colleagues, Seán Lemass, convinced de Valera to found a new republican party. In March 1926, with Lemass, Constance Markievicz and others, de Valera formed a new party, Fianna Fáil ("The Warriors of Destiny"), a party that was to dominate 20th-century Irish politics. While Sinn Féin still held to an abstentionist line, Fianna Fáil was dedicated to republicanising the Free State from
Bloody Sunday (1926) starting point of a split between a section of Alsatian communists and the French Communist Party. Bloody Sunday furthered cooperation between Alsatian communists with right-wing sectors sharing common autonomist goals, which would eventually lead to the expulsion of a sector of Alsatian communists from the French Communist Party in 1929. The expellees founded the Opposition Communist Party of Alsace-Lorraine. Bloody Sunday (1926) Bloody Sunday is a name given to political clashes that occurred in Colmar, Alsace, France on August 22, 1926. On that day the French Communist Party and the Colmar section of the Popular Republican Union (a Catholic organization)