December 12, 1939 · Northern Karelia Theater
December 12, 1939
The Battle of Tolvajärvi was Finland's first significant counteroffensive victory of the Winter War. General Paavo Talvela's Group led a well-coordinated attack against the Soviet 139th Division near Lake Tolvajärvi. Using superior knowledge of the forested terrain and aggressive flanking maneuvers, Finnish troops routed the Soviet force, killing over 4,000 and capturing enormous quantities of equipment. The battle demonstrated that Finnish forces could not only hold the line but could destroy Soviet formations in open battle.
Commanders