WW1 Submarines: What Were They Used For And Do Any Still Exist?
Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a ...
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How Britain's Secret Decoy Ships Outfoxed German U-Boats During World War I
World War I was raging off the British Isles when the German submarine UC-18 surfaced to attack easy prey on the chilly ...