"Guerre de Course", sinking merchant ships (commerce raiding).
The submarines attacked Pearl Harbor
Yes the Germans created uboats, they have had them since the dawn of time, litterally
It sank up to 2,779 ships in world war 2
The Germans then threatened to use only Uboats for war and blew up a few ships.
The Allies sunk German Uboats. Uboat, not you-boat. Uboats stand for Unterseeboot - undersea boat.
If there were U-boats in the Black Sea they could have traveled throug the Mediterranean Sea, the Aegean Sea, the Sea of Marmara, the Hellespont, and the Bosphorus into the Black Sea.
Much of the East coast was blacked out as Nazi Uboats were sinking shipping all the way from NY to FL. They also did some shelling with their small deck guns.
Wilson entered WWI because the German Uboats were destroying Americas ships. Also the Germans sent the Zimmerman letter to Mexico to ask them to join the war. If they won Mexico would receive all the land in America.
because of the alliances the US had made previous to the start of the war along with the threat of the German Uboats attacking US civilians and property.
U-Boat = a submarine in the German NavyThey are tipe of submarine the Germans used.Link: http://en.wikipedia.org/wiki/U-boatMore precisely:U-Boot = Untersee Boot, i.e. undersea boat, a submarine.All submarines are U-Boats; it is not a type of submarine.
Uboats were made to attack and sink merchant ships carrying supplies to Great Britain. Germany knew if they managed to cut Britain's supplies off then they would be unable to continue the war. They did this by launching torpedos which blew holes in enemy ships under the waterline, causing them to take on water and sink. As the war progressed, more and more were built to combat military ships as well as merchant vessels. Hope this helps.
a group of German uboats that hunted Allied and US ships