Battle of Petsamo
The Battle of Petsamo was fought between Finnish and Soviet troops in the area of Petsamo in the far north of Finland in 1939 and 1940. The Finnish troops were greatly outnumbered but managed to contain the Soviet troops due to the extreme terrain, weather and leadership.
Order of battle
Finland
The Finnish troops consisted of the 10th Separate Company in Parkkina and the 5th Separate Battery in Liinahamari. The separate companies and batteries didn't belong to any specific division of the Finnish Army and could be placed in ad hoc formations. The troops were part of the Lapland Group of the Finnish Army which had its headquarters at Rovaniemi. The troops were later reinforced with the 11th Separate Company and a 3rd Company which wasn't part of the original mobilization plans. Also the small Reconnaissance Detachment 11 was added to the troops. All the troops were called Detachment Pennanen after their commander captain Antti Pennanen.Soviet Union
The Soviet Union had the 14th Army in the Kola Peninsula. The army consisted of three divisions, the 104th, 52nd and the 14th, operational power totalling ca. 52,500 men. Only the 104th and 52nd Divisions took part in the field operations in Petsamo, 14th occupying Liinahamari harbour.The Soviets quickly took over the port and secured it from any third party intervention.
The battle
Elements of the 104th Division crossed the border on 30 November 1939 and occupied the Finnish part of the Rybachi Peninsula. The 242nd Infantry Regiment of the 104th Division reached Parkkina on 1 December.According to Chew, "By the middle of the month the strong elements of the 104th Division which were pursuing the weak Finnish force down the Arctic Highway from Petsamo had captured the nickel mines at Salmijärvi, and a few days later reached the vicinity of Nautsi. There the Finnish forces, which had been brought up to battalion strength, made a successful stand in the hilly country, driving the numerically superior enemy back a few miles to Höyhenjärvi on 21 December."
After the two-month pause the Soviet advance continued and this time attacks on 25 February forced the Finnish troops to Nautsi near Lake Inari. Here the troops stayed until the end of the war.