On this day in Bulgarian history: Bulgaria’s first high-altitude meteorological station opened on Musala in 1932, and Parliament resolved to apply for EU membership in 1995.
On This Day in Bulgaria
Daily historical facts, events, and anniversaries from Bulgarian history — a recurring, date-based series.
On This Day in Bulgaria: December 2
On this day in Bulgarian history: the first Bulgarian symphony orchestra was established in Shumen in 1851, and Bulgaria performed its first liver cell transplant in 2003.
On This Day in Bulgaria: December 3
On this day in Bulgarian history: Bulgaria gazetted the Act on Stabilizing the Lev in 1928, and GERB was established in Sofia in 2006.
On This Day in Bulgaria: December 4
On this day in Bulgarian history: Bulgaria adopted the Dimitrov Constitution in 1947, and Bulgarians observe St. Barbara’s Day in folk and church tradition.
On This Day in Bulgaria: December 5
On this day in Bulgarian history: Bulgarian troops marched into Bucharest in 1916, and Bulgaria recognized Ukraine’s independence in 1991.
On This Day in Bulgaria: December 6
On this day in Bulgarian history: Bulgaria joined the International Labour Organization in 1920, and Parliament adopted the State Security files act in 2006.
On This Day in Bulgaria: December 7
On this day in Bulgarian history: Sophronius of Vratsa published Nedelnik in 1806, and the Union of Democratic Forces was set up in 1989.
On This Day in Bulgaria: December 8
On this day in Bulgarian history: Parliament passed the law establishing Sofia’s Higher School in 1888, and the Panagyurishte Gold Treasure was discovered in 1949.
On This Day in Bulgaria: December 9
On this day in Bulgarian history: the Pirot armistice ended the Serbo-Bulgarian War in 1885, and Bulgaria and Greece signed the Mollov-Kafandaris agreement in 1927.
On This Day in Bulgaria: December 10
On this day in Bulgarian history: Osman Pasha surrendered at Plevna in 1877, and Bulgaria abolished the death penalty in 1998.
On This Day in Bulgaria: December 11
On this day in Bulgarian history: Vasil Levski began his first tour of Bulgaria in 1868, and Sofia hosted its first cinematographic projection in 1896.
On This Day in Bulgaria: December 15
On this day in Bulgarian history: the Cape Emine lighthouse opened in 1880, and Bulgaria approved a new law on the armed forces in 1891.
On This Day in Bulgaria: December 12
On this day in Bulgarian history: Bulgaria’s Union of Private Entrepreneurs was established in 1989, and the country’s first McDonald’s opened in Plovdiv in 1994.
On This Day in Bulgaria: December 13
On this day in Bulgarian history: Bulgaria declared war on Britain and the United States in 1941, and the Order of Cyril and Methodius was instituted in 1950.
On This Day in Bulgaria: December 14
On this day in Bulgarian history: Bulgaria passed the Supreme Audit Office Act in 1880 and became a member of the United Nations in 1955.
On This Day in Bulgaria: December 16
On this day in Bulgarian history: Bulgaria joined the League of Nations in 1920 and formally submitted its application to join the European Union in 1995.
On This Day in Bulgaria: December 17
On this day in Bulgarian history: Bulgaria’s first armed forces regulation took effect in 1879, and Kozloduy NPP Unit 3 went into operation in 1980.
On This Day in Bulgaria: December 18
On this day in Bulgarian history: Bulgaria and Egypt raised diplomatic relations to embassy level in 1957, and early parliamentary elections were held in 1994.
On This Day in Bulgaria: December 19
On this day in Bulgarian history: Bulgaria changed its territorial administration to 28 regions in 1998, and the government decided to resume the Belene nuclear project in 2002.
On This Day in Bulgaria: December 20
On this day in Bulgarian history: Sofia was bombed and Dimitar Spisarevski died in aerial combat in 1943, and the People’s Court opened proceedings in 1944.
On This Day in Bulgaria: December 21
On this day in Bulgarian history: the Macedonian Research Institute was founded in Sofia in 1923, and Prime Minister Zhan Videnov resigned in 1996.
On This Day in Bulgaria: December 22
On this day in Bulgarian history: Bulgaria’s first Border Guard Act was gazetted in 1887, and Parliament declared Bulgaria’s desire to join the European Communities in 1990.
On This Day in Bulgaria: December 23
On this day in Bulgarian history: Georgi Dimitrov and other Bulgarian communists were acquitted in the Leipzig trial in 1933, and BTA launched its website in 1997.
On This Day in Bulgaria: December 24
On this day in Bulgarian history: Parliament passed the Protection of the Nation Act in 1940, and private industrial enterprises were nationalized in 1947.
On This Day in Bulgaria: December 25
On this day in Bulgarian history: Bulgarians celebrate Christmas, and Kozloduy Nuclear Power Plant Units 3 and 4 were commissioned in 1982.
On This Day in Bulgaria: December 26
On this day in Bulgarian history: Bulgaria’s commercial banks were nationalized in 1947, and Bulgarian Television was inaugurated in 1959.
On This Day in Bulgaria: December 27
On this day in Bulgarian history: Bulgaria’s first theatrical performance took place in Ruse in 1870, and Sofia Airport’s Terminal 2 was commissioned in 2006.
On This Day in Bulgaria: December 28
On this day in Bulgarian history: the Bulgarian Agrarian Popular Union opened its constituent congress in 1899, and Parliament voted the Zhan Videnov cabinet out of office in 1996.
On This Day in Bulgaria: December 29
On this day in Bulgarian history: Bulgaria adopted its first five-year economic plan in 1948, and the Revival Process was officially rejected in 1989.
On This Day in Bulgaria: December 30
On this day in Bulgarian history: Bulgaria and Poland established diplomatic relations in 1918, and Bulgaria’s oldest theatre house opened in Vidin in 1891.
On This Day in Bulgaria: December 31
On this day in Bulgarian history: Sophronius of Vratsa was canonized as a saint in 1964, and Kozloduy Nuclear Power Plant Units 3 and 4 were taken off stream in 2006.




























