Answer the following question: Information: - The Party of European Socialists (PES) is a social-democratic European political party. The PES comprises national-level political parties primarily from member states of the European Union (EU) and other nations of the European continent. The PES member parties are themselves mostly members of the Progressive Alliance or Socialist International. The political group in the European Parliament of the PES is the Progressive Alliance of Socialists and Democrats (S&D). The PES also operates in the Committee of the Regions (in the PES Group in the Committee of the Regions) and the European Council. The PES is currently led by Sergei Stanishev, former Prime Minister of Bulgaria. - The Workers' and Peasants' Red Army (: RKKA, frequently shortened in Russian to ; KA, in English: Red Army also in critical literature and folklore of that epoch - Red Horde, Army of Work) was the army and the air force of the Russian Soviet Federative Socialist Republic, and after 1922 the Union of Soviet Socialist Republics. The army was established immediately after the 1917 October Revolution (Red October or Bolshevik Revolution). The Bolsheviks raised an army to oppose the military confederations (especially the various groups collectively known as the White Army) of their adversaries during the Russian Civil War. Beginning in February 1946, the Red Army, along with the Soviet Navy, embodied the main component of the Soviet Armed Forces; taking the official name of "Soviet Army", until its dissolution in December 1991. - The Socialist International (SI) is a worldwide association of political parties, most of which seek to establish democratic socialism. It consists mostly of democratic socialist, social-democratic and labour political parties and other organisations. - The Bulgarian Socialist Party ( Bulgarian : , ; Bulgarska sotsialisticheska partiya , BSP ) , known as the Centenarian ( , Stoletnitsata ) , is a social - democratic political party in Bulgaria and successor to the Bulgarian Communist Party . The BSP is a member of the Party of European Socialists and Socialist International , and is currently led by Mihail Mikov . It is the leading component of the Coalition for Bulgaria centre - left coalition . - The European Council "(French: Conseil europeen)", charged with defining the EU's overall political direction and priorities, is the institution of the European Union (EU) that comprises the heads of state or government of the member states, along with the President of the European Council and the President of the European Commission. The High Representative of the Union for Foreign Affairs and Security Policy also takes part in its meetings. Established as an informal summit in 1975, the European Council was formalised as an institution in 2009 upon the entry into force of the Treaty of Lisbon. Its current President is Donald Tusk. - A European political party (formally, a political party at European level; informally a Europarty) is a type of political party organisation operating transnationally in Europe and in the institutions of the European Union. They are regulated and funded by the European Union and are usually made up of national parties, not individuals. Europarties have the exclusive right to campaign during the European elections and express themselves within the European Parliament by their affiliated political groups and their MEPs. Europarties, through coordination meetings with their affiliated heads of state and government, influence the decision-making process of the European Council. Europarties also work closely and co-ordinate with their affiliated members of the European Commission and, according to the Lisbon Treaty the Europarty that wins the European elections has the right to nominate to the European Council its candidate for President of the European Commission. - The People's Republic of Bulgaria (PRB; "Narodna republika Blgariya (NRB)") was the official name of the Bulgarian socialist republic. The Peoples Republic of Bulgaria existed from 1946 to 1990, when the Bulgarian Communist Party (BCP) ruled together with its coalition partner, the Bulgarian Agrarian National Union. Bulgaria was part of Comecon, a member of the Warsaw Pact and closely allied with the Soviet Union during the Cold War. - A communist state is a state that is usually administered and governed by a single party representing the proletariat, guided by Marxist-Leninist philosophy, with the aim of achieving communism. There have been several instances of Communist states with functioning political participation processes involving several other non-Party organisations, such as trade unions, factory committees, and direct democratic participation. The term "Communist state" is used by Western historians, political scientists and media to refer to these countries. However, contrary to Western usage, these states do not describe themselves as "communist" nor do they claim to have achieved communism; they refer to themselves as "Socialist states" or "Workers' states" that are in the process of constructing socialism. - The Bulgarian Communist Party (BCP) ( , Balgarska Komunisticheska Partiya; , BKP) was the Communist and Marxist-Leninist ruling party of the People's Republic of Bulgaria from 1946 until 1989 when the country ceased to be a communist state. The Bulgarian Communist Party had dominated the Fatherland Front coalition that took power in 1944, late in World War II, after it led a Coup against Bulgaria's tsarist regime in conjunction with the Red Army's crossing the border. What is the relationship between 'bulgarian socialist party' and 'democratic socialism'?
Answer:
political ideology