what is unrestricted submarine warfare
- unrestricted submarine warfare was a policy
Germany put in place saying that they would attack
or target any ships trading on the waters around
England.
- torpedoes are alcohol pressure powered and
come out of the u-boat submarine
how do submarines work
- the submarine would attack using torpedoes that
caught commercial ships by surprise
torpedoes cont’d
- torpedoes are alcohol pressure powered and
come out of the u-boat submarine
What countries were involved?
- Russia, France , and England were affected
because they were already at war with Germany
- America was also affected because they traded
often on the English waters