" By spring 1945, the time for action looked imminent. Nazi Germany was collapsing, and the march into Berlin would soon cut off the head of the snake. Throughout Norway, the sabotage of railway transports, ports, ships, and communication lines was hobbling the Wehrmacht and obstructing the removal of its troops to reinforce their defenses inside Germany itself. "

― Neal Bascomb , The Winter Fortress: The Epic Mission to Sabotage Hitler’s Atomic Bomb