Treaty of Brest-Litovsk
the bolsheviks seized power
Imperial, Christian (Eastern Orthodox) and broke
Great Britain, Soviet Russia and United States.
If you are referring to WW1, then russia left early
Lenin
they were hungry
no they helped win it
Nope.
Russia
Russia wanted to protect the Slavic peoples of Serbia
Russia
Tsar Nicholas ll
1914. But they left in 1917.
Nicholas II
No
I have no idea and i wish i did