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This is the story of the world’s first true submarine; speed, the ability to stay submerged for days and unrivaled fire power make the Type 21 U-boat Hitler’s ultimate deep sea destroyer.
The tide of war in the Pacific has now fully turned against the Imperial Japanese forces.
Hitler’s mountain house became a labyrinth crowned by the awe-inspiring Eagle's Nest.
The Channel Islands turn into one of the most heavily fortified places on the planet.
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