Pembroke, Wales. Royal Australian Air Force personnel arrive by boat for anti-submarine duty in Sunderland flying boats with No. 10 Squadron.
Finland. Finnish 9th division receives artillery support and begins bombarding the beleaguered Soviet 163rd division trapped in Suomussalmi, in preparation for the final assault.
Taipale sector, near Lake Lagoda, on the Eastern end of the Karelian Isthmus. Soviets and Finns battle over the Soviet foothold on the Finnish side of the Suvanto River near the village of Kelja. Soviet infantry supported by tanks attempt to cross the frozen river but are turned back by shelling from Finnish artillery and shore batteries at the Kekinniemi fort. The Finns attack twice in company strength at 07.30 and 16.15 hrs but fail to dislodge the dug in Soviets.