Russia joined world war 1 in 1914
Germany declared war on Russia on 1 August 1914.
Russia was the first allied participant in World War One.
russia
Most of Europe was occupied by either Germany or Russia.
People in the US felt that Europe was Europe's problem.
Russia. :)
Russia gained control of Eastern Europe. -Blissful
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dec 8 1942
Principally Britain, France & Russia.
After 1941 Russia Britain America