Because they were not only part of the US entry into the war, but also a devastating new weapon. The first attempt to create a armed U-boat was a devastating move, for the Germans. One U-Boat hit a landmine. Another boat's torpedoes didn't explode. But by the outbreak of WW1, the U-boats were ready for sea battle. The German U-Boat campaign would prove to be a smart move militarily, but a bad move politically. Because of the unrestricted submarine warfare targeting the neutral ships and passenger liner's, the United States would be pressured into war, and by April 1917, had finally joined it.
The Germans then threatened to use only Uboats for war and blew up a few ships.
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.
The Women were very important during World War one.
because it is were World War 1 was held
one of the most important events in world war one is getting to gallipoli
The important cause of world war 1 was the gverment and the need for power the germans had and the bad goverment
What_was_Australia's_involvement_in_World_War_1
world war 1 was important because the treaty of Versailles was made which Hitler thought was unfair...also Hitler wanted revenge
because they are isolated from the main continent and were out of war.
World War one started in 1914 and ended in 1919.
World War 1 and most of World War 2.
its differ bc world war 1 was more important