Estonian Left Party [SEP] dissolved or abolished
)
- Tiit Toomsalu (1996-2004)
- Sirje Kingsepp (2004-2007)
On 28 June 2008, the Estonian Left Party and the Constitution Party merged to form the Estonian United Left Party ("Eestimaa Ühendatud Vasakpartei").
In a privacy rights legal dispute between Sirje Kingsepp and Eesti Päevaleht, the party was deemed "completely marginal" in Estonia's public life.
reinstate their former names.
During the 14th emergency congress of the Bulgarian Communist Party (held in January - February 1990), the post of general secretary was abolished, and Lilov was elected to the new post of chairman. Under his leadership the party was dissolved and reorganized into the Bulgarian Socialist Party on April 3 following an party referendum. This transition brought about revolutionary change to the party's ideology, from Communism to Socialism (from far-left to left-wing). Change was also brought to the way