. "7. Army and 13. Army" . "First battle in December: Finnish defensive victory" . "Third Division" . . "Thousands (dead, wounded, missing)" . "1939-12-22Z"^^ . "Second battle in February: Soviet victory, overrunning theMannerheim Line" . "The Battle of Summa was fought between the Soviet Union and Finland, in two phases, first in December 1939 and then in February 1940. It was part of the Winter War and was fought near the village of Summa (now Soldatskoye) along the main road leading from Leningrad to Viipuri."@en . "1940-02-15Z"^^ . . "Battle of Summa"@en . .