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WWII On This Day: December 12

What happened on December 12 during World War II? This date brings together 2 events from 1939 and 1942, with period photographs and links to the full operations documented across WW2 Theatres.

1939
Finnish ski troops moving through forest during the Winter War.
Imperial War Museums, HU 52936 · Public domain · Source
The Winter War

The Finnish counterattack succeeds at Tolvajärvi

Finnish forces under Paavo Talvela attacked Soviet formations around Tolvajärvi after days of pressure north of Lake Ladoga. The action combined local manoeuvre through forest with attacks against Soviet units separated by lakes, roads and narrow causeways. The battle produced the first substantial Finnish offensive success of the war and forced Soviet troops back from the Tolvajärvi area. The victory raised confidence at a moment when the national command was still measuring whether the eastern fronts could be stabilised. Tolvajärvi also demonstrated the operational value of concentrating a small mobile…

Continue in The Winter War →
1942
Red Army soldiers carrying a Soviet flag through the ruins of Stalingrad in 1943.
Bundesarchiv Bild 183-R76619 · CC BY-SA 3.0 DE · Source
Battle of Stalingrad

Operation Winter Storm begins

On 12 December LVII Panzer Corps began Operation Winter Storm from the Kotelnikovo sector. The initial striking force centred on 6th and 23rd Panzer Divisions, with Romanian forces covering parts of the flanks. Its objective was to drive north-east through Soviet positions and restore contact with Sixth Army. The attack achieved surprise in places and advanced across the Aksay toward the Myshkova. Soviet commanders initially had to contain the relief effort with forces already south of the pocket while 2nd Guards Army, originally intended for operations against the encircled force,…

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