History-Computer on MSN
The deadliest submarines in naval history
The introduction of the submarine to naval warfare reshaped planning and doctrine. While typical engagements relied on guns ...
Dark Docs Official on MSN
The most brutal underwater weapon of WW2
On May 12, 1943, in the perilous Atlantic waters, Kriegsmarine submarine U-456 vanished with all hands on deck. This opened up a mystery for the Third Reich, who, that month, suffered unprecedented ...
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