The history of Latvia began around 9000 BC with the end of the last glacial period in northern Europe. Ancient Baltic peoples arrived in the area during the second millennium BC, and four distinct tribal realms in Latvia's territory were identifiable towards the end of the first millennium AD. Latvia's principal river Daugava, was at the head of an important trade route from the Baltic region through Russia into southern Europe and the Middle East that was used by the Vikings and later Nordic and German traders.
Courland is one of the Historical Latvian Lands in western Latvia. Courland's largest city is Liepāja, which is the third largest city in Latvia. The regions of Semigallia and Selonia are sometimes considered as part of Courland as they were formerly held by the same duke.
The United Baltic Duchy, or alternatively the Grand Duchy of Livonia, was the name of a short-lived state during World War I that was proclaimed by leaders of the local Baltic German nobility.
The Latvian Soviet Socialist Republic, also known as Soviet Latvia or simply Latvia, was de facto one of the constituent republics of the Soviet Union between 1940–1941 and 1944–1990.
The Estonian War of Independence, also known as the Estonian Liberation War, was a defensive campaign of the Estonian Army and its allies, most notably the United Kingdom, against the Soviet Russian westward offensive of 1918–1919 and the 1919 aggression of the pro–German Baltische Landeswehr. The campaign was the struggle of the newly established democratic nation of Estonia for independence in the aftermath of World War I. It resulted in a victory for Estonia and was concluded in the 1920 Treaty of Tartu.
The Latvian Riflemen were originally a military formation of the Imperial Russian Army assembled starting 1915 in Latvia in order to defend Baltic governorates against the German Empire in World War I. Initially, the battalions were formed by volunteers, and from 1916 by conscription among the Latvian population. A total of about 40,000 troops were drafted into the Latvian Riflemen Division. They were used as an elite force in the Imperial and Red armies.
Jelgava is a state city in central Latvia about 41 kilometres southwest of Riga. It is the largest town in the region of Zemgale (Semigalia). Jelgava was the capital of the united Duchy of Courland and Semigallia (1578–1795) and was the administrative center of the Courland Governorate (1795–1918).
The West Russian Volunteer Army or Bermontians was a pro-German military formation in Latvia and Lithuania during the Russian Civil War from November 1918 to December 1919.
The Latvian War of Independence, sometimes called Latvia's freedom battles or the Latvian War of Liberation, was a series of military conflicts in Latvia between 5 December 1918, after the newly proclaimed Republic of Latvia was invaded by Soviet Russia, and the signing of the Latvian-Soviet Riga Peace Treaty on 11 August 1920.
After 1918, the term Freikorps was used for the anti-communist paramilitary organizations that sprang up around the German Empire and the Baltics, as soldiers returned in defeat from World War I. It was one of the many Weimar paramilitary groups active during that time.
The Battle of Cēsis, fought near Cēsis (Wenden) in June 1919, was a decisive battle in the Estonian War of Independence and the Latvian War of Independence. After heavy fighting an Estonian force moving from the north, supplemented by Latvian units, repelled Baltic German attacks and went on full counter-attack.
Anatol Leonid Fürst von Lieven was a Russian military commander from the Baltic German princely house of Lieven. During the Russian Civil War he commanded a White force in Latvia known after him as the Liventsy.
The Tallinn offensive was a strategic offensive by the Red Army's 2nd Shock and 8th armies and the Baltic Fleet against the German Army Detachment Narwa and Estonian units in mainland Estonia on the Eastern Front of World War II on 17–26 September 1944. Its German counterpart was the abandonment of the Estonian territory in a retreat codenamed Operation Aster.
Jorģis Zemitāns was an army officer and commander of the Latvian Northern Brigade during the Latvian War of Independence.
Latvian Naval Forces is the naval warfare branch of the National Armed Forces. It is tasked with conducting military, search and rescue operations, mine and explosive sweeping on the Baltic Sea, as well as ecological monitoring activities. The Naval Forces have participated in international NATO/Partnership for Peace operations and various exercises with great success. The main development priorities of the Naval Forces are to expand their activities within the Baltic States’ Ship Squadron BALTRON and to develop a Sea Surveillance System. They pay a great deal of attention to professionally specialized training and English-language teaching.
Jelgava Palace or historically Mitau Palace is the largest Baroque-style palace in the Baltic states. It was built in the 18th century based on the design of Bartolomeo Rastrelli as a residence for the Dukes of Courland in their capital of Mitau. The Dukes of Courland also had a summer palace by Rastrelli, about 40 kilometers to the southeast, called Rundāle Palace.
Ozolnieki Municipality is a former municipality in Semigallia, Latvia. The municipality was formed in 2003 by merging Ozolnieki Parish and Cena Parish; the administrative centre being Ozolnieki. In 2009 municipality absorbed Sidrabene parish, too. The population in 2020 was 10,019.
The Soviet Union (USSR) occupied most of the territory of the Baltic states in its 1944 Baltic Offensive during World War II. The Red Army regained control over the three Baltic capitals and encircled retreating Wehrmacht and Latvian forces in the Courland Pocket where they held out until the final German surrender at the end of the war.
Oskars Dankers was a Latvian general. He participated in World War I and in the Latvian War of Independence. He was a recipient of the Order of Lāčplēsis, 2nd and 3rd class. During the occupation of Latvia by Nazi Germany, Dankers was appointed head of the German-controlled Latvian Self-Government.
1990 Baltic League was an international football competition organized in 1990 between three Baltic states with the ongoing dissolution of the Soviet Union. The league consisting of 18 clubs from the Lithuania SSR, Estonian SSR, the Latvian SSR and a special invitee FC Progress Cherniakhovsk from Kaliningrad Oblast. For Lithuanian teams the league also served as a preliminary tournament for the first post-Soviet Lithuanian football championship.
Latvian Army 
West Russian Volunteer Army 