Watch Free Field of Operations: The U-Boats (2021) : HD Free Movie While war was raging on land a whole new breed of war was being waged in the oceans of the world. The German submarine U-Boat threat was a dangerous game of sink or swim against British and American forces. From convoys to merchants the battle saw over 100,000 lives lost at sea in a brutal and terrifying new kind of warfare. | ||
| Release Date | : | Jan 01, 2021 |
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| Genres | : | Documentary |
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| Production Countries | : | United Kingdom |
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