new technology used during WWI to strengthen a nation's military (name 1)
ex. airplanes, submarines, tanks, machine guns, chemical warfare, etc
the name of Great Britain, France, and Russia's alliance or side in World War I
the Triple Entente or the Allied Powers
a situation in which countries that are enemies each try to build or collect weapons faster than the other can
arms race
the name of Germany, Austria-Hungary, and the Ottoman Empire's alliance or side in World War I
the Triple Alliance or the Central Powers
This country was like a big brother to Serbia.
Russia
This country of Slavic people did not want to be part of the Austro-Hungarian Empire. They wanted to join with Serbia, which was also Slavic.
Bosnia
This nation declared war on Serbia to start WWI
Austria-Hungary
the nation in which militarism was the strongest right before WWI
Germany
This country had a pledge to protect Belgium.
Great Britain
the Serbian Nationalist group that planned and carried out the assassination of Archduke Franz Ferdinand
the Black Hand
Germany