Operation Weserübung's effects on Sweden became strategically encircled by the German-Soviet pact. Since the Baltic states; Estonia, Latvia, and Lithuania; had been forced to accept "limited" Soviet forces on their soil, in the autumn of 1939, they were de facto more or less in a state of occupation. For Sweden and Finland, this meant that the only possible trade route to nations other than Germany and the Soviet Union, was through Petsamo harbour, in the far north of Finland. This seriously hampered the supply situation in both these nations. It also meant that an invasion of Sweden could be launched from almost any direction. Sweden
Latvia–Russia border Jūrmala-Tukuma and Ventspils are also registered as border crossing points. Latvia–Russia border Latvia–Russia border is the state border between Republic of Latvia (EU member) and the Russian Federation (CIS member). The length of the border is 214 km. The access-restricted Border Security Zone of Russia lies along the border on the Russian side. In order to visit this zone, a permit issued by the local FSB department is required (the only exceptions are international border transit points). The Pskov region and Latvia have had historical ties since the founding of the Pskov Republic in the 13th century. From 1925 to