All Battles
Source
Battle of Summa
1940 • Karelische Landenge Materialschlacht

Map of the Mannerheim Line, the Finnish main defense line across the Karelian Isthmus in Winter War.
Author: User Jniemenmaa on en.wikipediaLicense:CC-BY-SA-4.0
Historical Overview
The point where the Mannerheim Line finally broke after massive shelling.
Quick Facts
Outcome:Soviet victory.
USSR
- Commander: Semjon Timoschenko
- Strength: ca. 450.000
- Casualties: ca. 50.000
Finland
- Commander: Hugo Österman
- Strength: ca. 150.000
- Casualties: ca. 10.000
Strategic Context
Final Soviet major offensive with massive artillery support.
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