Russia.
Russia, Austria-Hungary, and Germany fought on the Eastern Front
Russia, Poland, and Germany
The war was fought at the eastern and western front. The Eastern front was fought between Germany and Russia The western front was fought against Germany and the allies on the eastern side of France
black sea
Germany and Russia
Russia.
Russia, Austria-Hungary, and Germany fought on the Eastern Front
Germany needed to defeat France on the Western front before Russia could prepare to attack on the Eastern front. in addition, by defeating France, it would France's military from the war and push the forces of England out of Europe.
Eastern Front
Russia
Russia
The Eastern Front was the front where Russia fought Germany and Austria-Hungary, beginning at the Russo-German border.
Russia, Poland, and Germany
The war was fought at the eastern and western front. The Eastern front was fought between Germany and Russia The western front was fought against Germany and the allies on the eastern side of France
Russia
black sea