They played a big role in the rise
Answer:
The Encyclopædia Britannica defines "political machine" as, "in U.S. politics, a party organization, headed by a single boss or small autocratic group, that commands enough votes to maintain political and administrative control of a city, county, or state".
Explanation:
I think it might be the Dudh Kosi river
the provisional government under Alexander Kerensky was overthrown by Vladimir Lenin and his Bolshevik followers who then took power to themselves alone rather than sharing.
