The correct answer is the following.
The correct matches are.
Central Powers: Austria-Hungary, Germany, Turkey.
Allies: America, England, France, Russia, and Italy.
Neutral Nations: Holland, Japan, Spain, Scandinavia, and Switzerland.
We are referring to the international conflict called World War 1. Expansionism, Imperialism, race problems, alliances for territorial control and murders were some of the causes of World War 1.
The war confronted two alliances, the Central Powers(Germany, Turkey, and Austria-Hungary) vs. the Allies(Great Britain, France, Russia, Italy, and the United States.) The war lasted from July 1914 to November 1918. The war was won by the Allies. Unfortunately, according to historians, almost nine million soldiers died and seven million civilians lost their lives during the war years.
