History of Latvia between 1941 - 1944
The Soviet Union guaranteed its interests in the Baltics with the signing of the Molotov–Ribbentrop Pact between the Soviet Union and Nazi Germany on August 23, 1939. Under threat of invasion, Latvia (along with Estonia and Lithuania) signed a mutual assistance pact with Soviet Union, providing for the stationing of up to 25,000 Soviet troops on Latvian soil. Following the initiative from Nazi Germany, Latvia on October 30, 1939 concluded an agreement to repatriate ethnic Germans in the wake of the impeding Soviet takeover.
Seven months later, the Soviet foreign minister Vyacheslav Molotov accused the Baltic states of conspiracy against the Soviet Union. On June 16, 1940, threatening an invasion, Soviet Union issued an ultimatum demanding that the government be replaced and that an unlimited number of Soviet troops be admitted. Knowing that the Red Army had entered Lithuania a day before, that its troops were massed along the eastern border and mindful of the Soviet military bases in Western Latvia, the government acceded to the demands, and Soviet troops occupied the country on June 17. Staged elections were held July 14–15, 1940, whose results were announced in Moscow 12 hours before the polls closed; Soviet documents show the election results were forged. The newly elected "People's Assembly" declared Latvia a Socialist Soviet Republic and applied for admission into the Soviet Union on July 21. Latvia was incorporated into the Soviet Union on August 5, 1940. The overthrown Latvian government continued to function in exile while the republic was under the Soviet control.
In the spring of 1941, the Soviet central government began planning the mass deportation of anti-Soviet elements from the occupied Baltic states. In preparation, General Ivan Serov, Deputy People's Commissar of Public Security of the Soviet Union, signed the Serov Instructions, "Regarding the Procedure for Carrying out the Deportation of Anti-Soviet Elements from Lithuania, Latvia, and Estonia." During the night of 13–14 June 1941, 15,424 inhabitants of Latvia — including 1,771 Jews and 742 ethnic Russians — were deported to camps and special settlements, mostly in Siberia. 35,000 people were deported in the first year of Soviet occupation (131,500 across the Baltics).
The Nazi invasion, launched a week later, cut short immediate plans to deport several hundred thousand more from the Baltics. Nazi troops occupied Riga on July 1, 1941. Immediately after the installment of German authority, a process of eliminating the Jewish and Gypsy population began, with many killings taking place in Rumbula. The killings were committed by the Einsatzgruppe A, the Wehrmacht and Marines (in Liepāja), as well as by Latvian collaborators, including the 500-1,500 members of the infamous Arajs Commando (which alone killed around 26,000 Jews) and the 2,000 or more Latvian members of the SD. By the end of 1941 almost the entire Jewish population was killed or placed in the concentration camps. In addition, some 25,000 Jews were brought from Germany, Austria and the present-day Czech Republic, of whom around 20,000 were killed. The Holocaust claimed approximately 85,000 lives in Latvia, the vast majority of whom were Jews.
A large number of Latvians resisted the German occupation. The resistance movement was divided between the pro-independence units under the Latvian Central Council and the pro-Soviet units under the Latvian Partisan Movement Headquarters in Moscow. Their Latvian commander was Arturs Sproģis. The Nazis planned to Germanise the Baltics after the war. In 1943 and 1944 two divisions of Waffen-SS were formed from Latvian conscripts and volunteers to help Germany against the Red Army.
From its origin as a small stronghold built by the ancient Illyrian tribe Dalmatae, becoming a royal castle that was the seat of many Croatian kings, to its final development as a large fortress during the Ottoman wars in Europe, Klis Fortress has guarded the frontier, being lost and re-conquered several times. Due to its location on a pass that separates the mountains Mosor and Kozjak, the fortress served as a major source of defense in Dalmatia, especially against the Ottoman advance, and has been a key crossroad between the Mediterranean belt and the Balkan rear.
Since Duke Mislav of the Duchy of Croatia made Klis Fortress the seat of his throne in the middle of the 9th century, the fortress served as the seat of many Croatia"s rulers. The reign of his successor, Duke Trpimir I, the founder of the Croatian royal House of Trpimirović, is significant for spreading Christianity in the Duchy of Croatia. He largely expanded the Klis Fortress, and in Rižinice, in the valley under the fortress, he built a church and the first Benedictine monastery in Croatia. During the reign of the first Croatian king, Tomislav, Klis and Biograd na Moru were his chief residences.
In March 1242 at Klis Fortress, Tatars who were a constituent segment of the Mongol army under the leadership of Kadan suffered a major defeat while in pursuit of the Hungarian army led by King Béla IV. After their defeat by Croatian forces, the Mongols retreated, and Béla IV rewarded many Croatian towns and nobles with 'substantial riches'. During the Late Middle Ages, the fortress was governed by Croatian nobility, amongst whom Paul I Šubić of Bribir was the most significant. During his reign, the House of Šubić controlled most of modern-day Croatia and Bosnia. Excluding the brief possession by the forces of Bosnian King, Tvrtko I, the fortress remained in Hungaro-Croatian hands for the next several hundred years, until the 16th century.
Klis Fortress is probably best known for its defense against the Ottoman invasion of Europe in the early 16th century. Croatian captain Petar Kružić led the defense of the fortress against a Turkish invasion and siege that lasted for more than two and a half decades. During this defense, as Kružić and his soldiers fought without allies against the Turks, the military faction of Uskoks was formed, which later became famous as an elite Croatian militant sect. Ultimately, the defenders were defeated and the fortress was occupied by the Ottomans in 1537. After more than a century under Ottoman rule, in 1669, Klis Fortress was besieged and seized by the Republic of Venice, thus moving the border between Christian and Muslim Europe further east and helping to contribute to the decline of the Ottoman Empire. The Venetians restored and enlarged the fortress, but it was taken by the Austrians after Napoleon extinguished the republic itself in 1797. Today, Klis Fortress contains a museum where visitors to this historic military structure can see an array of arms, armor, and traditional uniforms.