Европа Плюс
On 3 February 2013, SDPL leader Wojciech Filemonowicz and Palikot's Movement leader Janusz Palikot stated an ambition to form an electoral alliance between the two parties to contest the European elections in 2014. The alliance was named Europa Plus. The SDPL withdrew from the alliance, along with the Union of the Left, on 7 February 2014.