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Use of Machine Guns
With the invention of the machine gun it helped the side hold off pushes from the other side. -
Assassination of Archduke Franz Ferdinand
His assassination was the event that sparked the cause of WWI. -
Battle of Marne
The first battle of WWI which germany won. -
Fighter Airplanes
This war had the introduction of planes and dog Fights -
The German Gas Warfare
The gas was very effective in the early stages of the war and helped germany win many battles. -
Lusitania Sinking
The sinking of the british liner the Lusitania inspired the U.S. to join the war. -
Russian Revolution
The revolution in Russia made them back out of the war because of the issues they had going on. -
Zimmerman Note
Another tipping point that made the U.S. join the war. It was a note sent to mexico that told them to attack the U.S. in order to reclaim texas, New Mexico, Arizona, and Parts of California. -
U.S. Declares War on Germany
The U.S. Joins the war on the Allied Powers side. -
Treaty of Versailles
This was the treaty that ended the war.