Conflicts & Resolutions · War

Winter War

1939–1940 · 20th century

The Winter War was fought between the Soviet Union and Finland from November 1939 to March 1940, after Finland refused Soviet demands for territory. Finnish forces inflicted heavy losses on the much larger Red Army, but the Moscow Peace Treaty of March 1940 forced Finland to cede Karelia, including Viipuri, and other areas, while keeping its independence.

Winter War
Image: Unknown author. · Public domain · Wikimedia Commons

Mentioned in 2 profiles

Battles and settlements

Mentioned in 2 state histories

See also

Cite this entry
APA
The Epoch Institute. (2026). Winter War. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/winter-war
MLA
“Winter War.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/winter-war. Accessed .
Chicago
The Epoch Institute. “Winter War.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/winter-war.
Harvard
The Epoch Institute (2026) ‘Winter War’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/winter-war (Accessed: ).

Last reviewed October 2026Random entry ↻