Swedish intervention in the Winter War

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Swedish Intervention in the Winter War
Part of Winter War and World War II
Swedes at Soviet tank.jpg
Swedish soldiers inspecting a disabled enemy tank
Date12 January – 13 March 1940
(2 months and 1 day)
Location
Eastern Finland
Result End of the Winter War with the Moscow Peace Treaty
Territorial
changes
Cession of the Gulf of Finland islands, Karelian Isthmus, Ladoga Karelia, Salla, and Rybachy Peninsula, and rental of Hanko to the Soviet Union
Belligerents
Flag of Sweden.svg  Sweden
Flag of Finland.svg  Finland
Flag of Denmark.svg  Denmark
Flag of Norway.svg  Norway

Minor support from:
Flag of France.svg  France
Flag of Hungary (1915-1918, 1919-1946).svg Hungary
Flag of Italy (1861-1946).svg Italy
Flag of the United Kingdom.svg  United Kingdom
Flag of the Soviet Union (1936-1955).svg  Soviet Union
Flag of the Karelo-Finnish SSR.svg Terijoki Government
Commanders and leaders
Flag of Sweden.svg Ernst Linder
Flag of Finland.svg Carl Gustaf Mannerheim
Flag of Finland.svg Kurt Martti Wallenius
Flag of Finland.svg Voldemar Oinonen
Flag of the Soviet Union.svg Joseph Stalin
Flag of the Soviet Union.svg Kirill Meretskov
Flag of the Soviet Union.svg Kliment Voroshilov
Flag of the Soviet Union.svg Semyon Timoshenko [5]
Strength

10,397 men: Flag of Sweden.svg 8,402
Flag of Denmark.svg 1,010
Flag of Norway.svg 895
Flag of Finland.svg 13 tanks
Flag of Sweden.svg 26 aircraft

Multiple Finnish army battalions
20,000-30,000 men
58 tanks
29 aircraft in combat
Casualties and losses

523:
245 killed
250 wounded
28 captured
6 fighters lost

Contents

891:
640 killed
203 wounded
48 missing
9 tanks
4 fighters shot down
2 fighters damaged
6 bombers shot down
2 bombers damaged
7 more aircraft shot down
8 more aircraft damaged

The Swedish Intervention in the Winter War was a short-lived but successful attempt by the Swedish Volunteer Corps, along with other Nordic volunteers, to prevent a Soviet invasion of Finland during the Winter War. The volunteers only engaged in a few skirmishes on ground and in the air, the only major battles they participated in being the battles of Salla and Honkaniemi. The term "volunteers" have often been used to describe the Nordic military support for Finland in the Winter War, although involvement by the government of Sweden has been debated over time. Nevertheless, the Swedish military sent enormous amounts of aid to Finland, including:

Background

The Winter War between Finland and the Soviet Union began in November 1939 after the Finnish government had rejected the Soviet claims to the Karelian Isthmus and all islands in the Gulf of Finland, as well as a demand to dismantle the defences in Finnish Karelia. [6] [7] Finland at the time was only officially allied with Estonia, [8] as Sweden had rejected participation in the anti-Soviet alliance. [9] The casus belli for the Soviet invasion was a claimed Finnish attack against the Russian village of Mainila, although it was later revealed that this was a false flag action conducted by the military of the Soviet Union. [10] [11]

The battle of Salla

The battle of Salla was fought by Finnish-Swedish forces against the Soviet Union, beginning with a massive Soviet attack against the outnumbered Finnish defenders. Major General Kurt Martti Wallenius, the Finnish commander, ordered his men to retreat up the Kemijoki river where a defensive line could be easily maintained. After numerous suicide charges by the Soviet army, the sudden arrival of Swedish, Danish and Norwegian troops forced a Soviet withdrawal with heavy casualties of up to 500 men, compared to 187 among the Finns and 23 among the reinforcements.

The battle of Honkaniemi

The battle of Honkaniemi was fought between Finnish and Soviet forces on 26 February 1940 and was the only tank battle of the Winter War. The Finns were supported by Swedish, Danish and Norwegian volunteers from the Nordic volunteer corps and had an unknown amount of infantry at their disposal (although it is known that they were much fewer than their Soviet enemies), as well as 13 Vickers 6-ton tanks. The Soviet corps of 58 tanks was able to beat back the attackers, losing 3 (Soviet sources) to 9 (Finnish sources) of their armored vehicles while Finland and its allies lost six. Added to that, 87 Finns and 140 Soviets were killed in the battle, while no casualties were reported among the volunteer corps. Although the Soviet casualties were larger than that of their adversaries, the Finnish colonel Voldemar Oinonen ordered a full retreat when he began to doubt the chances of defeating the enemy.

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The Continuation War was a conflict fought by Finland and Nazi Germany, against the Soviet Union (USSR) from 1941 to 1944, as a part of World War II. In Soviet historiography, the war was called the Finnish Front of the Great Patriotic War. Germany regarded its operations in the region as part of its overall war efforts on the Eastern Front and provided Finland with critical material support and military assistance, including economic aid.

Winter War 1939–1940 war between the Soviet Union and Finland

The Winter War was a war between the Soviet Union (USSR) and Finland. It began with a Soviet invasion of Finland on 30 November 1939, three months after the outbreak of World War II, and ended three and a half months later with the Moscow Peace Treaty on 13 March 1940. Despite superior military strength, especially in tanks and aircraft, the Soviet Union suffered severe losses and initially made little headway. The League of Nations deemed the attack illegal and expelled the Soviet Union from the organisation.

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Sweden and the Winter War

The Winter War was fought in the four months following the Soviet Union's invasion of Finland on November 30, 1939. This took place three months after the German invasion of Poland that triggered the start of World War II in Europe. Sweden did not become actively involved in the conflict, but did indirectly support Finland. The Swedish Volunteer Corps provided 9,640 officers and men. The Swedish Voluntary Air Force also provided 25 aircraft that destroyed twelve Soviet aircraft while only losing six planes with only two to actual enemy action and four to accidents. Sweden also provided a portion of the weapons and equipment used by the Finns throughout the war.

Battle of Honkaniemi

The Battle of Honkaniemi was fought between Finnish and Soviet forces on 26 February 1940. This battle was notable for being fought by tanks, the only time they were used en masse in combat by Finnish forces in the Winter War.

Operation Arctic Fox

Operation Arctic Fox was the codename given to a World War II campaign by German and Finnish forces against Soviet Northern Front defenses at Salla, Finland in July 1941. The operation was part of the larger Operation Silver Fox which aimed to capture the vital port of Murmansk. Arctic Fox was conducted in parallel to Operation Platinum Fox in the far north of Lappland. The principal goal of Operation Arctic Fox was to capture the town of Salla and then to advance in the direction of Kandalaksha to block the railway route to Murmansk.

Operation Silver Fox

Operation Silver Fox from 29 June to 17 November 1941, was a German–Finnish military operation during the Continuation War on the Eastern Front of World War II against the Soviet Union. The objective of the offensive was to cut off and capture the key Soviet Port of Murmansk through attacks from Finnish and Norwegian territory.

Swedish Volunteer Corps (Winter War)

The Swedish Volunteer Corps during the Winter War numbered 9,640 officers and men. Sweden was officially non-belligerent during the war, so the Corps was used by Finland. The Swedish volunteers were in the front lines in the northern Salla area starting from February 28, 1940. Their losses included 33 dead, 10 missing, 50 wounded, and 130 disabled by frostbite. There were also 25 aircraft that served in the Swedish Voluntary Air Force, F19. Swedish volunteers also defended Turku in an anti-aircraft battery.

Battle of Narva (1944) Battle of World War II

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Battle of Salla (1939)

The Battle of Salla was fought between Finnish and Soviet troops near Salla in northern Finland during the Winter War. The Soviets had orders to advance through Salla to Kemijärvi and Sodankylä, and from there to Rovaniemi in just two weeks. From there they were to advance to Tornio and cut Finland in two. The Finnish troops managed to stop the Soviet advance just east of Kemijärvi. During the last days of February 1940 the Finnish troops were replaced with the Swedish, Norwegian and Danish volunteers of the Stridsgruppen SFK.

Vyborg–Petrozavodsk Offensive

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Battle of Tienhaara

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7th Army (Soviet Union)

The 7th Army was a Soviet Red Army field army during World War II, primarily against Finland. It was disbanded in 1944.

The 23rd Army was a Field Army of the Soviet Union's Red Army.

The background of the Winter War covers the period before the outbreak of the Winter War between Finland and the Soviet Union in 1939–1940, stretching from the Finnish Declaration of Independence in 1917 to the Soviet-Finnish negotiations in 1938–1939. Before its independence, Finland was an autonomous grand duchy inside Imperial Russia. During the ensuing Finnish Civil War, the Red Guards, supported by the Russian Bolsheviks, were defeated. Fearful of Soviet designs, during the 1920s and 1930s, the Finns were constantly attempting to align themselves with Scandinavian neutrality, particularly with regard to Sweden. Furthermore, the Finns engaged in secret military co-operation with Estonia in the 1930s.

Foreign support in the Winter War consisted of materiel, men and moral support to the Finnish struggle against the Soviet Union in the Winter War. World opinion at large supported the Finnish cause. The Second World War had not yet begun in earnest and was known to the public as the Phoney War; at that time, the Winter War saw the only real fighting in Europe besides the German and Soviet invasion of Poland, and thus held major world interest. The Soviet aggression was generally deemed unjustified. Various foreign organizations sent material aid, such as medical supplies. Finnish immigrants in the United States and Canada returned home, and many volunteers traveled to Finland to join Finland's forces: 8,700 Swedes, 1,010 Danes, about 1,000 Estonians, 850 Ukrainians, 725 Norwegians, 372 Ingrians, 366 Hungarians, 346 Finnish expatriates, more than 20 Latvians and 190 volunteers of other nationalities made it to Finland before the war was over.

The Aftermath of the Winter War covers historical events and comments after the Winter War between Finland and the Soviet Union from 30 November 1939 to 13 March 1940. The short period after the war and before the next, the Continuation War, is known as the Interim Peace.

Combat history of the T-26

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Battle of Tali-Ihantala

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References

  1. Edwards (2006), p. 93
  2. Edwards (2006), p. 125
  3. Manninen (2008), p. 14
  4. Trotter (2002), p. 204
  5. Commander of the Leningrad Military District Kiril Meretskov initially ran the overall operation against the Finns. [1] The command was passed on 9 December 1939 to the General Staff Supreme Command (later known as Stavka), directly under Kliment Voroshilov (chairman), Nikolai Kuznetsov, Joseph Stalin and Boris Shaposhnikov. [2] [3] In January 1940, the Leningrad Military District was reformed and renamed "North-Western Front." Semyon Timoshenko was chosen Army Commander to break the Mannerheim Line. [4]
  6. Jowett & Snodgrass (2006), p. 4
  7. Trotter (2002), pp. 14–16
  8. Turtola (1999a), pp. 33–34
  9. Turtola (1999a), pp. 21–24
  10. Edwards (2006), p. 105
  11. Turtola (1999a), pp. 44–45

See also