they were used to get in to small places that certain sub marines couldn't get into so the U-Boats could kill easier.
The submarines attacked Pearl Harbor
It sank up to 2,779 ships in world war 2
Mainly horses were used in World War 2. But donkeys were used in World War 1.
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.
World War 2. The Allies had it, and the Axis did not.
Yes, 2 were used to end the war. This is the only war where they were used.
The swastika is a very old symbol. But to answer your question it was used by the Nazis in World War 2.
Dynamite was used in World War 1, but stopped using it during World War 2
It was a war.
Over 100 million rifles were used during World War 2.
Dynamite was used in World War 1, but stopped using it during World War 2
Nuclear bomb.