Progressive Valdotanian Union ended in 1984.
Progressive Valdotanian Union was created in 1973.
Valdotanian Union was created on 2005-09-03.
Valdotanian Renewal was created in 2006.
Melanesian Progressive Union was created in 1974.
Progressive Muslim Union was created in 2004.
National Progressive Center Union was created in 1949.
Union of Progressive Jews in Germany was created in 1997.
Progressive Union of the Centrist Center was created in 1989.
Progressive Democrats ended in 2009.
Progressive Constitutionalist Party ended in 1929.
Australian Progressive Alliance ended in 2005.
Labor-Progressive Party ended in 1959.