In what way did world war i serve as a catalyst for the russian revolution

Russia was doing poorly in the war, the Provisional Government refused to pull Russia out of the war, and began announcing new offensives. Soldiers didn't like the idea, so they began withdrawing from the army and protesting against the war, along with the Bolsheviks.

The Government runs under the framework established by the Constitution of Japan adopted in 1947. It is a unitary state, containing forty-seven administrative divisions, with the Emperor as its head of state.[1] His role is ceremonial and he has no powers related to Government.