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
Norway–Russia border There are restrictions on food import in both directions, especially meat, and alcohol may only be imported into Norway if staying in Russia more than 24 hours, so food and alcohol are less often traded, which otherwise are the most traded goods over the Sweden–Norway and Finland–Norway border. There are suggestions about a new larger border checkpoint to be built on the Norwegian side, as the current station has insufficient capacity to handle increased traffic, and the ground is not sufficiently stable to allow an expansion at the current site. Individual Norwegian police executives have called for a common border