When two or more countries come together to create an agreement between them to work with one another in case of rival countries instigate a threat can be called...?

Countries competing for territory, land and supplies in foreign regions is also known as...?

Having pride in your country and support for its interests, is known as....?

The spark that ignited the world into WWI, due to the 2nd in command of Austria-Hungary being murdered by a Serbian Nationalist was the...?

Which countries were the Allied Powers?

Germany, Austria-Hungary, Ottoman Empire, and Bulgaria were known as the ......?

The use of dug-in areas that was used to slow down the progression of WWI and led to stalemates is called...?

Weapons that made WWI, the "War to end all Wars" the deadliest war in human history are.....?

What ship sunk by a German submarine led to further involvement in WWI while killing 128 Americans?

What is the area between trenches called...?

A message sent from Germany to Mexico about giving them land if they would attack the U.S. southern border and was named after its author...?

On February 1st of 1917, Germany used and resumed....?

On April 2, 1917, which country entered the war with this action...?

November 11, 1918 was known upon the full surrender of Germany to end WWI and later became known as...? Pick two

American presidential plan to eliminate the need for war was called....?

What was used to get past wire and trenches on the WWI battlefield

The total amount of causalities related to WWI is approximately above .....?

President Wilson's plan for peace called for what?

Ways to avoid war were listed as: (check all that apply)