Communist Party of Luxembourg was created on 1921-01-02.
Democratic Party - Luxembourg - was created on 1955-04-24.
Radical Socialist Party - Luxembourg - was created in 1925.
Pirate Party Australia was created in 2009.
Pirate Party Ireland was created in 2009.
Slovenian Pirate Party was created in 2009.
Pirate Party of Chile was created in 2007.
Romanian Pirate Party was created in 2009.
Pirate Party Austria was created in 2011.
Social Democratic Party - Luxembourg - was created in 1971-03.
Luxembourg Socialist Workers' Party was created on 1902-07-05.
Pirate Party of the Netherlands was created on 2010-03-10.