The Treaty of Moscow (1940) concluded the Winter War, redrawing Finland's borders and altering the balance of power in Northern Europe.
The Treaty of Moscow, signed on March 12, 1940, marked the end of the Winter War between the Soviet Union and Finland. This conflict, which began on November 30, 1939, was a result of Soviet demands for Finnish territory and military bases, which Finland refused. The treaty resulted in significant territorial concessions by Finland, including the cession of the Karelian Isthmus and other strategic areas to the Soviet Union. Despite these losses, Finland retained its sovereignty and avoided occupation. The treaty's terms were harsh for Finland, leading to the displacement of approximately 400,000 Finns from the ceded territories. The agreement also had broader implications for the region, as it demonstrated the Soviet Union's willingness to use force to achieve its geopolitical aims, influencing future relations in the Nordic and Baltic regions. The Treaty of Moscow is significant not only for its immediate impact on Finnish-Soviet relations but also for its role in shaping the geopolitical landscape of Northern Europe during World War II.
Chapters
Timeline
1939-11-30
Winter War Begins
The Soviet Union invades Finland, marking the start of the Winter War. The conflict arises from Soviet demands for Finnish territory and military bases, which Finland refuses.
1939-12-14
Soviet Union Expelled from League of Nations
In response to the invasion of Finland, the League of Nations expels the Soviet Union, condemning its aggressive actions. This expulsion, however, has little practical effect on the conflict.
1940-02-01
Soviet Offensive Intensifies
The Soviet Union launches a major offensive against Finnish forces, increasing pressure on Finland to negotiate an end to the conflict.
1940-02-29
Negotiations Begin in Moscow
Finnish and Soviet delegations meet in Moscow to negotiate an end to the Winter War. The talks are characterized by tense discussions and high stakes for both parties.
1940-03-12
Treaty of Moscow Signed
The Treaty of Moscow is signed, ending the Winter War. Finland cedes significant territories to the Soviet Union but retains its sovereignty.
1940-03-13
Treaty of Moscow Takes Effect
The Treaty of Moscow comes into effect, marking the official end of hostilities between Finland and the Soviet Union. The territorial changes stipulated in the treaty begin to be implemented.
1940-04-01
Mass Displacement of Finns
Approximately 400,000 Finns are displaced from the ceded territories, creating a significant humanitarian and logistical challenge for the Finnish government.
1941-06-25
Continuation War Begins
Finland enters the Continuation War alongside Germany, seeking to regain territories lost in the Treaty of Moscow. This marks a new phase in Finnish-Soviet relations.
1944-09-19
Moscow Armistice Signed
The Moscow Armistice is signed, ending the Continuation War. Finland agrees to terms that largely reaffirm the territorial losses of the Treaty of Moscow.
1947-02-10
Paris Peace Treaties Signed
The Paris Peace Treaties formally conclude World War II for Finland, confirming the territorial changes established by the Treaty of Moscow and the Moscow Armistice.
Connected Across The Archives
Explore specific connections to other archives—civilizations, conflicts, dynasties, and companies that share history with this treaty.
Civilization Archive
(2)Austrian Empire
The Treaty of Moscow's territorial adjustments in 1940 occurred as the Austrian Empire's influence waned, reshaping Central European geopolitics.
Soviet Civilization
By ending the Winter War, the Treaty of Moscow expanded Soviet territory, bolstering its strategic position before Nazi Germany's invasion.
Conflict Archive
(2)Battle of Britain
The Treaty of Moscow in 1940, ending the Winter War, allowed the Soviet Union to focus resources as the Battle of Britain unfolded.
Battle of France
The Treaty of Moscow's conclusion of the Winter War coincided with the Battle of France, illustrating shifting WWII alliances and strategies.