Bulgarian Social Democracy – EuroLeft (Bulgarian: Българска социалдемокрация – Евролевица, romanized: Bŭlgarska sotsialdemokratsiya – Evrolevitsa; BSDE), formerly Bulgarian EuroLeft (Bulgarian: Българска евролевица, romanized: Bŭlgarska evrolevitsa; BEL) is a pro-Western social-democratic[2][3] political party in Bulgaria. The party was established on 22 February 1997 in Sofia.[4][5] The party was formed by former members of the Bulgarian Socialist Party.[6][1]
The BEL was admitted into the Socialist International as an observer affiliate in 1999.[7] The party was in favour of Bulgaria's accession to the European Union.[8]
The party contested the 1997 Bulgarian parliamentary election as the Civil Union for the Republic – Bulgarian Euro-Left, winning 5.5% of the vote and 14 seats in the National Assembly.[5][9] Two deputies from the Bulgarian Business Bloc joined the BEL in February 1998.[5] The party was part of the opposition in the National Assembly.
In 1998, the coalition voted to convert itself into a party, establishing a National Council to lead it.[10]
In 2000, BEL formed into a new party, BSDE.
This new party competed in the 2001 election, and failed to win any seats alongside minor party allies. and following the election, a split off party from the Bulgarian Social Democratic Party, the Bulgarian United Social Democratic Party led by Valkana Todorova, merged into BSDE.[11]
In the 2005 election, the party took part in the election in the Rose Coalition. The composition of the coalition was as follows.[12]
In the 2007 election, the party took part in the election in the Coalition of the Dissatisfied. The composition of the coalition was as follows.[13]
In both the April and July 2021 elections, the party took part in the Together for Change coalition. The composition of the coalition was as follows.[14]
In the June 2024 election, the party took part in the election in the Rose Coalition. The coalition included two of the three former members of the 2005 coalition. NDPS last took part in elections with DOST in 2019. The composition of the coalition was as follows.[15]
In the run up to the October 2024 election, BSDE joined the BSP alliance.