The United Democratic Forces (, ОДС/ODS) were a center-right electoral alliance in Bulgaria, led by the Union of Democratic Forces. Members of the coalition 1997 Union of Democratic Forces (Sayuz na Demokratichnite Sili) Bulgarian Agrarian People's Union (Bulgarski Zemedelski Naroden Sayuz) Democratic Party (Demokraticheska Partiya) Bulgarian Social Democratic Party (Bulgarska Socialdemokraticheska Partiya) Radical Democratic Party (Radikaldemokraticheska Partiya) 2001 Union of Democratic Forces (Sayuz na Demokratichnite Sili) Bulgarian Agrarian People's Union - People's Union (Bulgarski Zemedelski Naroden Sayuz - Naroden Sayuz) Democratic Party (Demokraticheska Partiya) Bulgarian Social Democratic Party (Bulgarska Socialdemokraticheska Partiya) National Movement for Rights and Freedoms (Natsionalno Dvizhenie za Prava i Svobodi) Radical Democratic Party (Radikaldemokraticheska Partiya) Union of Free Democrats (Sajuz na Svobodnite Demokrati) 2005 Union of Democratic Forces (Sayuz na Demokratichnite Sili) Democratic Party (Demokraticheska Partiya) Bulgarian Agrarian People's Union (Bulgarski Zemedelski Naroden Sayuz) George's Day Movement (Dvizhenie Gergiovden) National Association - Bulgarian Agrarian People's Union (Natsionalno Sdruzhenie - Bulgarski Zemedelski Naroden Sayuz) Movement for an Equal Public Model (Dvizhenie za Ravnopraven Model) Radical Democratic Party (Radikaldemokraticheska Partiya) Elections results In the 1997 Bulgarian parliamentary election the Coalition won 49,2% of the popular vote and 139 out of 240 seats. In the 2001 Bulgarian parliamentary election, the coalition won 18.2% of the popular vote and 51 out of 240 seats. In the 2005 Bulgarian parliamentary election, the coalition won 7,7% of the popular vote and 20 of 240 seats References Defunct political party alliances in Bulgaria Political parties with year of establishment missing Political parties with year of disestablishment missing