U-Boat = a submarine in the German Navy
They are tipe of submarine the Germans used.
Link: http://en.wikipedia.org/wiki/U-boat
More precisely:
U-Boot = Untersee Boot, i.e. undersea boat, a submarine.
All submarines are U-Boats; it is not a type of submarine.
The submarines attacked Pearl Harbor
It sank up to 2,779 ships in world war 2
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.
During World War 2 only 600 Swedish Civilians were killed during World War 2.
There was no battle line during World War 2.
in 1942 during World War 2
What was a popular drink during world war 1 & 2? What was a popular drink during world war 1 & 2?
it was during world war 2
world war 2
The Nazis were involved in Denmark during the World War 2.
The Nazis were involved in Denmark during the World War 2.
no only during ww2