This weapon can fire over one hundred rounds (bullets) in less than a minute
What is a machine gun
This battle resulted in Germany having to fight the Allies in the west and Russia in the east.
What is the first battle of the marne
Russia would eventually become the _____________ a major world player in 20th-century geopolitics, including World War II and the Cold War.
What is the Soviet Union?
This event was one of the causes of the US joining the war, and involved Mexico.
What is the Zimmerman Telegram?
Nicholas II, of the Romanov family, was the last Russian ________________ to rule Russia.
What is a tsar?
This ship was sunk by Germany and pushed America into the war.
What is the Lusitania?
This was one of the bloodiest battles, with nearly 1 million casualties.
What is the Battle of the Somme?
Russia became the Soviet Union in this year.
What is 1923?