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.
Progressive Democrats governments four times, on each occasion with Fianna Fáil (1989–1992; 1997–2002; 2002–2007; 2007–2009), and also with the Green Party from 2007–2009. In 2005 Michael McDowell publicly took a firmly anti-republican position and named Gerry Adams, Martin McGuinness and Martin Ferris as members of the IRA Army Council. The convention in Irish politics at this time was not to accuse Sinn Fein politicians of being members of the Army Council, in doing so McDowell broke with convention. He said that until the IRA disbanded Sinn Fein could not be involved in government, North or South. On 7 September 2006 Mary Harney