History

Some of the Salpa Line objects dates back to the Winter War. In Lieksa "Viisikon Salpalinja etusema" was started to be built already during the pre-Winter War extra military training period . The name "Viisikko" refers to the name of the village and can be translated as "The Five". The other names of the village are Hattuvaara (of Lieksa) or just Hattu (a Hat).^[20] The battles in Hattu are related to the battles of Lieksa from the very first war day, 30 November 1939 to 27 December 1939.^[21] The Soviet forces attacked against the Viisikko positions on 9 December 1939 and it had to start to withdraw on Christmas Day.^[22]

The other place where there have been battles during the Winter War was in the Änänkäinen and Puuruu lake areas. On the very first war day, the Soviet troops tried to capture the Kiviranta border control post just after 7 o'clock in the morning, but the prepared and reinforced Finnish border troops succeeded in slowing the speed of the attacking forces and only by the evening the Finnish border troops had withdrawn to Äninkäinen position, where the positions of the 13th separate battalion were. The Finnish counter-attack took place the next day, 1 December 1939. The 13th separate battalion was assisted by the 12th separate battalion, which had come to the place. Both the battalions attacked until the Soviet troops stopped them on the crossroad of Hattuselkonen. Then 12th separate battalion occupied the Änänkäinen position, while the 13th battalion was withdrawing driven by the Soviet troops to the Nurmijärvi of Lieksa. The Laklajoki position was missed almost without a fight. The delay action actually started only 2 December. The Soviet troops started harassing with artillery fire on 3 December and continued to do so for five days. In the first days of December also in Kuhmo the Sivakka road-crossing was lost in Kuhmo, which made it possible for the Soviet troops to go the Nurmijärvi of Lieksa to the back side of the Aninkäinen defenders.

The 13th separate battalion hold the positions and the 12th separate battalion was ordered to withdraw to Puuruu to reinforce the next possible defence position about four kilometres back. The mortars of the 12th battalion were left to reinforce those of the 13th battalion.

In four days, 7 December, the Soviet troops succeeded to take the front positions of the Finnish troops making it hard for the 12th battalion to keep its positions in Änänkäinen region. The same day the Finns destroyed a big Soviet patrol and learned, that the Soviet infantry regiment 529 will cover the southern side of the attacking Soviet division 54, which was to go to Kuhmo. The reinforced 529th regiment consisted of 6,000 soldiers added by 40 cannons and 20 tanks. The idea had been to occupy Lieksa in the independence day of Finland and then go to Nurmes 10 December and then towards Kajaani. The main target was Oulu on the West coast of Finland to cut the country into two halves.

On 8 December 13 separate battalion was allowed to withdraw from Änäkäinen to Nurmijärvi through Puuruu positions.^[23] Delaying by almost a week the Soviet troops in front of Änäkäinen provided time for building the new positions in Puuruu.^[23]

Places

Other

Near Puuruu lake there is a memorial plate attached on the granite stone with the text "TÄÄLLÄ TAISTELTIIN 9-25.12.1939" ("The fights went on here from 9 to 25 December 1939") to commemorate the Lieksa battles.^[25]