The scale of World War II increases when the United States joins the war. In the fourth episode of the Silent Arctic Wars series, allied commando forces strike the coast of Norway. Spy bases are established in the border regions and the Norwegian resistance forces are activated. Landing in Norway is also planned. Hitler gets worried and directs more resources to the north. Soviet prisoners of war are pouring into construction sites in Norway and Finland. The weather war and the convoy war are intensifying. In Finland, the Germans are fighting a positional war and the gaps in the military leadership are falling apart. The position of the Germans in the north begins to crumble.