This policy was called unrestricted submarine warfare
1. German invasions 2.German sinking of Americas Ship
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The German invasion of Belgium was the official reason for Britain joining the war.
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German mercenaries had a reputation for being particularly brutal in battle.
Unrestrictive sinkings (sinking without a warning).
World War 1.
Generally so, for sinking civilian vessels without warning (aka unrestricted sub warfare).
German Embasy gave a warning to US that any ship that is seen and is in British side, will be atacked by German submarines without warning.
WWI; Guerre de Course-Merchant Raiding aka Commerce raiding.
Yes, German U-boats will attack any ship or vessel going to Britain, without warning. Even if the country that the ship is coming from is neutral.
I think you mean the U-boats. And they were concerned, if you mean at the beginning of WWI, because the Germans were sinking ships without warning, including passenger ships, namely, the US ship Lusitania. The U-boats were also sinking ships from neutral countries. They made a promise to stop, but continued anyway. This led directly to the US entering WWI.So, to make a long story short, they were sinking innocent ships.
No. But the US was selling arms to Britain and German U-boats were sinking US freighters in the North Atlantic.
By sinking them!
Blitz - short for Blitzkrieg - lightning strike. Answer: The Blitz had nothing to do with blitzkrieg. The term "Blitz" was originated by the British press (maybe because, like lightning, it came from the sky without real warning and caused damage).
no
because it remained hidden and fired without warning.