# The Chronicle of Lithuania: From the last pagan kingdom of Europe to a Baltic republic restored from Soviet rule. History of Lithuania: From the last pagan kingdom of Europe to a Baltic republic restored from Soviet rule. 6 eras and 25 sourced events, every claim… Canonical: https://terralore.co/country/LTU/chronicle Updated: 2026-06-13 Founding: The Act of Independence of 16 February 1918 — 16 Feb 1918. Modern Lithuania dates its statehood to 16 February 1918, when the Council of Lithuania (Lietuvos Taryba) in Vilnius signed the Act of Independence, proclaiming the restoration of an independent State of Lithuania founded on democratic principles, with Vilnius as its capital, and the severing of all ties that had bound the country to other states. The act revived a sovereignty whose roots reached back to the medieval Grand Duchy and the kingdom crowned under Mindaugas in 1253, but which had been extinguished in 1795 when the Polish-Lithuanian Commonwealth was partitioned and Lithuania annexed by Russia. The restored republic would itself be overrun and annexed by the Soviet Union in 1940; independence was declared anew on 11 March 1990, when Lithuania became the first Soviet republic to break away. Lithuania's history runs from a medieval pagan power to a modern European democracy. The tribes of the Lithuanians were united under Mindaugas, who was baptised and crowned the only King of Lithuania in 1253, and the realm grew into a vast Grand Duchy that under Gediminas, Algirdas and Vytautas the Great stretched from the Baltic to the Black Sea, the last great pagan state in Europe. The Union of Krewo in 1385 bound Lithuania to Poland through the marriage of Grand Duke Jogaila to Queen Jadwiga, bringing Christianity in 1387 and victory over the Teutonic Knights at Grunwald in 1410; the Union of Lublin of 1569 fused the two states into the Polish-Lithuanian Commonwealth. The partitions of that Commonwealth ended in 1795 with Lithuania's annexation by Russia, and a century of Russification, including a forty-year ban on the Latin-script Lithuanian press, gave way to a national revival sustained by clandestine book smugglers. Independence was declared on 16 February 1918, but the interwar republic was caught in bitter territorial disputes over Vilnius with Poland and over the Klaipeda region. Occupied and annexed by the Soviet Union in 1940 under the Molotov-Ribbentrop Pact, suffering mass deportations and a long partisan war, Lithuania became in 1990 the first Soviet republic to declare the restoration of its independence, and joined NATO and the European Union in 2004. This file carries the chronicle's sourced event record — every event with its year, summary and source keys (resolved under References below). The full reading narrative lives on the canonical page. ## The Pagan Kingdom and the Rise of the Grand Duchy — c. 1240 – 1377 Pressed by crusading knights, the Lithuanian tribes united under Mindaugas, who took a royal crown, and built a pagan grand duchy that expanded deep into the Slavic east. - 1253: **Coronation of Mindaugas** — Having accepted baptism around 1251, Mindaugas was crowned King of Lithuania by authority of Pope Innocent IV, the only ruler ever crowned king of the country and the founder of the Lithuanian state. [mindaugas-britannica, mindaugas-lrt] - 1263: **Assassination of Mindaugas and pagan reversion** — Mindaugas was murdered amid noble rivalry; Lithuania abandoned the royal title and Christianity, returning to paganism and to rule by grand dukes for more than a century. [mindaugas-britannica, grand-duchy-britannica] - 1323: **Vilnius founded by Gediminas** — The capital Vilnius is first recorded in Grand Duke Gediminas's letters of 1323, in which he invited merchants, craftsmen and clergy from across Europe to settle freely in his expanding realm. [gediminas-britannica, valdovurumai-gediminas] - c. 1316–1341: **Reign of Gediminas and the Gediminid dynasty** — Gediminas consolidated the grand duchy, founded the dynasty that bears his name and began the expansion that carried Lithuanian power deep into the lands of the former Kievan Rus. [gediminas-britannica, grand-duchy-britannica] Figures: - Mindaugas (c. 1200 – 1263) — First and only King of Lithuania. The unifier of the Lithuanian tribes, Mindaugas accepted baptism to ease the crusaders' pressure and in 1253 was crowned king by papal authority, the founder of the Lithuanian state and its only crowned monarch. - Gediminas (c. 1275 – 1341) — Grand Duke of Lithuania, founder of Vilnius. Grand duke from about 1316, Gediminas built up the duchy, founded the Gediminid dynasty and is credited as the founder of Vilnius, whose name first appears in his diplomatic letters of 1323. ## Union with Poland, Christianization and the Age of Vytautas — 1377 – 1569 A dynastic union with Poland brought Christianity and victory at Grunwald, and under Vytautas the Great the Grand Duchy reached from the Baltic to the Black Sea. - 1385: **Union of Krewo** — Grand Duke Jogaila agreed to marry Queen Jadwiga of Poland, convert to Christianity and unite the two realms; baptised as Wladyslaw II Jagiello, he founded the Jagiellonian dynasty. [grand-duchy-britannica, lublin-britannica] - 1387: **Christianization of Lithuania** — A bishopric was founded at Vilnius and Lithuania, the last major pagan state in Europe, formally accepted Latin Christianity following the union with Poland. [grand-duchy-britannica] - 15 Jul 1410: **Battle of Grunwald (Zalgiris)** — Polish and Lithuanian forces under Wladyslaw II Jagiello and Grand Duke Vytautas annihilated the army of the Teutonic Knights, ending the Order's expansion in the Baltic. [grunwald-britannica, vytautas-britannica] - 1392–1430: **Reign of Vytautas the Great** — Vytautas consolidated the Grand Duchy and extended its borders to the Black Sea, making Lithuania one of the largest states in Europe at the height of its power. [vytautas-britannica, grand-duchy-britannica] Figures: - Jogaila (Wladyslaw II Jagiello) (c. 1352 – 1434) — Grand Duke of Lithuania and King of Poland. Grand duke who through the Union of Krewo married Queen Jadwiga, converted Lithuania to Christianity and founded the Jagiellonian dynasty, sharing in the victory over the Teutonic Knights at Grunwald. - Vytautas the Great (c. 1350 – 1430) — Grand Duke of Lithuania. The most celebrated of Lithuania's rulers, Vytautas broke the power of the Teutonic Knights and extended the Grand Duchy from the Baltic to the Black Sea, becoming an enduring symbol of Lithuanian statehood. ## The Commonwealth, the Partitions and the National Revival — 1569 – 1918 The Union of Lublin fused Lithuania with Poland; when the Commonwealth was partitioned, Russia annexed Lithuania, and a banned language was carried home by book smugglers. - 1 Jul 1569: **Union of Lublin** — Poland and the Grand Duchy of Lithuania united into the federal Polish-Lithuanian Commonwealth, ruled by an elected monarch and a common Sejm, with Lithuania keeping its own laws and institutions. [lublin-britannica, lithuania-history-britannica] - 1795: **Final partition and annexation by Russia** — In the third partition of the Commonwealth, Russia, Prussia and Austria completed its dismemberment; the Grand Duchy of Lithuania was annexed almost wholly by the Russian Empire, ending Lithuanian statehood. [partitions-britannica, lithuania-history-britannica] - 1864–1904: **The Lithuanian press ban** — After the 1863 uprising the tsarist regime banned Lithuanian books in the Latin alphabet; the ban lasted forty years before being lifted in 1904. [lithuania-history-britannica] - c. 1864–1904: **The book smugglers (knygnesiai)** — Defying the press ban, a clandestine network of book carriers smuggled Latin-script Lithuanian books across the Prussian frontier, preserving the language and fuelling the national revival. [lithuania-history-britannica] Figures: - Stephen Bathory (1533 – 1586) — King of Poland and Grand Duke of Lithuania. Elected ruler of the Commonwealth who in 1579 founded the Jesuit university at Vilnius, one of the oldest in eastern Europe and a lasting centre of learning for the Grand Duchy. - Jonas Basanavicius (1851 – 1927) — Leader of the national revival. Physician and scholar who launched the first Lithuanian-language newspaper, Ausra, in 1883 during the press ban and later presided over the council that signed the 1918 Act of Independence. ## Independence and the Interwar Territorial Disputes — 1918 – 1939 The republic restored in 1918 was at once embroiled in disputes: Poland seized Vilnius, Lithuania seized Klaipeda, and Nazi Germany took Klaipeda back by ultimatum. - 16 Feb 1918: **Act of Independence** — The Council of Lithuania in Vilnius proclaimed the restoration of an independent State of Lithuania on democratic principles, with Vilnius as its capital, severing all former ties to other states. [act1918-seimas, lithuania-history-britannica] - Oct 1920: **Zeligowski's Mutiny and the seizure of Vilnius** — Polish forces under General Zeligowski, secretly directed by Pilsudski, seized Vilnius and its region; a 'Republic of Central Lithuania' was created and annexed by Poland in 1922. [vilnius-dispute-britannica] - Jan 1923: **The Klaipeda Revolt** — Lithuania staged a revolt that seized the Allied-administered Klaipeda (Memel) Territory; the powers accepted the outcome and recognised Lithuanian sovereignty over the port and its region. [memel-dispute-britannica] - 23 Mar 1939: **German ultimatum and loss of Klaipeda** — Nazi Germany demanded the Klaipeda region by ultimatum on 20 March 1939, threatening invasion; Lithuania capitulated and German troops occupied the territory on 23 March. [memel-dispute-britannica, lithuania-history-britannica] Figures: - Antanas Smetona (1874 – 1944) — First President of Lithuania. A leader of the national movement and the first president of the restored republic, Smetona returned to power in a 1926 coup and ruled authoritatively until the Soviet occupation of 1940, when he fled abroad. - Jozef Pilsudski (1867 – 1935) — Polish leader and architect of the Vilnius seizure. The Polish head of state who secretly ordered General Zeligowski's seizure of Vilnius in 1920, the act that opened the long Lithuanian-Polish dispute over the city and severed relations between the two states. ## War, Soviet Occupation and the Partisan Struggle — 1939 – 1988 The Molotov-Ribbentrop Pact delivered Lithuania to the Soviet Union; occupation brought annexation, mass deportations and a decade-long partisan war in the forests. - 23 Aug 1939: **Molotov-Ribbentrop Pact** — The German-Soviet non-aggression pact and its secret protocol divided eastern Europe into spheres of influence; an adjustment that autumn assigned Lithuania, with the other Baltic states, to the Soviet sphere. [ushmm-pact, lithuania-history-britannica] - 1940: **Soviet occupation and annexation** — The Soviet Union occupied Lithuania in June 1940 and annexed it in August as the Lithuanian SSR, an incorporation never recognised as lawful by the United States and most Western states. [ushmm-pact, lithuania-history-britannica] - 1941–1952: **Mass deportations to Siberia** — The Soviet regime deported well over one hundred thousand Lithuanians to camps and forced settlements, with the largest operations in 1948 and 1949, to crush resistance and impose collectivisation. [genocid-centre, lithuania-history-britannica] - 1944–c. 1953: **The Forest Brothers' partisan war** — Thousands of Lithuanians fought a guerrilla war against the returning Soviet forces; the partisan movement controlled much of the countryside before being crushed by the early 1950s. [genocid-centre, lithuania-history-britannica] Figures: - Juozas Luksa (1921 – 1951) — Partisan leader and memoirist. A commander of the anti-Soviet partisans who twice broke through to the West to alert it to the resistance, returned to fight on and was killed in 1951; his memoirs became a testament of the Forest Brothers' struggle. - Jonas Zemaitis (1909 – 1954) — Supreme commander of the partisans. Leader of the unified Lithuanian partisan movement and head of its political council, captured and executed by the Soviets in 1954; he is honoured by the restored republic as a head of state of the resistance. ## Restoration of Independence and a European Lithuania — 1988 – present The first Soviet republic to break away, Lithuania declared the restoration of its independence in 1990, survived the Soviet crackdown of January 1991 and joined NATO and the European Union. - 1988: **The rise of Sajudis** — The reform movement Sajudis emerged as Soviet controls loosened, mobilising mass support for Lithuanian sovereignty and winning a majority in the 1990 elections to the republic's parliament. [restoration-seimas, lithuania-history-britannica] - 11 Mar 1990: **Restoration of independence** — The Supreme Council adopted the Act on the Re-establishment of the State of Lithuania, making Lithuania the first Soviet republic to declare the restoration of its independence. [restoration-seimas, lithuania-history-britannica] - 13 Jan 1991: **The January events in Vilnius** — Soviet forces stormed the Vilnius television tower and broadcasting centre, killing fourteen unarmed civilians; the defenders held parliament and the crackdown discredited Moscow. [january1991-lrt, restoration-seimas] - 29 Mar 2004: **Accession to NATO** — Lithuania formally joined NATO on 29 March 2004, anchoring its security in the Atlantic alliance a little over a decade after the withdrawal of Soviet forces. [nato-lithuania] - 1 May 2004: **Accession to the European Union** — Lithuania joined the European Union on 1 May 2004 and adopted the euro in 2015, completing its return to the institutions of the West. [eu-lithuania] Figures: - Vytautas Landsbergis (born 1932) — Leader of Sajudis and head of state. Musicologist who led the Sajudis movement and chaired the Supreme Council that restored independence on 11 March 1990, becoming the new state's first leader and rallying its people during the January 1991 crackdown. - Marija Gimbutas (1921 – 1994) — Archaeologist of the Baltic past. Lithuanian-born archaeologist whose work on prehistoric Europe and 'Old European' culture won international renown, a figure of the diaspora that kept Lithuanian scholarship and identity alive abroad. Machine-readable claims — every event above as an addressable claim ID (TL:LTU:event::) with its sources and a ready citation string: https://terralore.co/country/LTU/chronicle.claims.json ## References - [mindaugas-britannica] Mindaugas — Encyclopaedia Britannica · https://www.britannica.com/biography/Mindaugas - [mindaugas-lrt] Coronation of Lithuania's King Mindaugas: fact, fiction and politics — LRT (Lithuanian National Radio and Television) · https://www.lrt.lt/en/news-in-english/19/1445400/coronation-of-lithuania-s-king-mindaugas-fact-fiction-and-politics - [grand-duchy-britannica] Grand Duchy of Lithuania — Encyclopaedia Britannica · https://www.britannica.com/place/grand-duchy-of-Lithuania - [gediminas-britannica] Gediminas — Encyclopaedia Britannica · https://www.britannica.com/biography/Gediminas - [valdovurumai-gediminas] The Precepts of Grand Duke Gediminas to Vilnius and Lithuania — National Museum, Palace of the Grand Dukes of Lithuania · https://www.valdovurumai.lt/en/open-expositions/i/8451/the-precepts-of-grand-duke-of-lithuania-gediminas-to-vilnius-and-lithuania/ - [vytautas-britannica] Vytautas the Great — Encyclopaedia Britannica · https://www.britannica.com/biography/Vytautas-the-Great - [lublin-britannica] Union of Lublin — Encyclopaedia Britannica · https://www.britannica.com/event/Union-of-Lublin - [grunwald-britannica] Battle of Grunwald (1410) — Encyclopaedia Britannica · https://www.britannica.com/event/Battle-of-Grunwald-1410 - [lithuania-history-britannica] History of Lithuania — Encyclopaedia Britannica · https://www.britannica.com/topic/history-of-Lithuania - [partitions-britannica] Partitions of Poland — Encyclopaedia Britannica · https://www.britannica.com/event/Partitions-of-Poland - [vilnius-dispute-britannica] Vilnius dispute — Encyclopaedia Britannica · https://www.britannica.com/event/Vilnius-dispute - [memel-dispute-britannica] Memel dispute — Encyclopaedia Britannica · https://www.britannica.com/event/Memel-dispute - [act1918-seimas] Seimas in the Republic of Lithuania of 1920–1940 (Act of Independence of 16 February 1918) — Seimas of the Republic of Lithuania (lrs.lt) · https://www.lrs.lt/sip/portal.show?p_r=35516&p_k=2&p_a=1745&p_kade_id=10 - [ushmm-pact] German-Soviet Pact — United States Holocaust Memorial Museum · https://encyclopedia.ushmm.org/content/en/article/german-soviet-pact - [genocid-centre] Genocide and Resistance Research Centre of Lithuania — Genocide and Resistance Research Centre of Lithuania (genocid.lt) · https://www.genocid.lt/centras/en/ - [restoration-seimas] March the 11th: path to the restoration of the independent State of Lithuania — Seimas of the Republic of Lithuania (lrs.lt) · https://www.lrs.lt/sip/portal.show?p_r=35719&p_k=2&p_t=275292&p_a=1000&p_kade_id=10 - [january1991-lrt] January 13, 1991: the night when Soviets stormed LRT — LRT (Lithuanian National Radio and Television) · https://www.lrt.lt/en/news-in-english/19/1132182/occupied-but-not-silenced-january-13-1991-the-night-when-soviets-stormed-lrt - [nato-lithuania] Chronology of Events: Lithuania and NATO — Permanent Delegation of the Republic of Lithuania to NATO (nato.mfa.lt) · https://nato.mfa.lt/en/lithuania-nato/chronology-of-events/55 - [eu-lithuania] Lithuania (EU member country profile) — European Union (european-union.europa.eu) · https://european-union.europa.eu/principles-countries-history/eu-countries/lithuania_en - [wikipedia-grand-duchy-lithuania] Grand Duchy of Lithuania — Wikipedia · https://en.wikipedia.org/wiki/Grand_Duchy_of_Lithuania - [wikipedia-baltic-occupation] Occupation of the Baltic states — Wikipedia · https://en.wikipedia.org/wiki/Occupation_of_the_Baltic_states - [statedept-lithuania] A Guide to the United States' History of Recognition: Lithuania — U.S. Department of State, Office of the Historian · https://history.state.gov/countries/lithuania Citation template: Terralore, "The Chronicle of Lithuania: From the last pagan kingdom of Europe to a Baltic republic restored from Soviet rule.", terralore.co/country/LTU/chronicle, retrieved .