1939-1945 20thcentury adventure aftermath allies atomicbomb atomicbombvictims biography commandooperations commandotroops espionage eyewitness-accounts forensicarchaeology germany heavy-water hiroshima hiroshima-shi historical historical-nonfiction history humanity hydroelectric-power-plant japan japanese-culture memoir military-history nazi-germany nazi-occupation non-fiction norway norwegian-history norwegian-resistance norwegian-saboteurs nuclear-bombing nuclear-weapons pacific-war radiation sabotage science-and-technology secret-mission socialaspects special-operations-executive survivors technology tragedy true-story underground-resistance undergroundmovements war war-crimes world-war-ii worldwar worldwar(1939-1945)