I think it might be the Volga River. The one that is like frozen year round. I dont know if it counts, so just wait for the other answer to clarify, thanks! ;) Hope it helps.
Answer: This is a meandering river it can be identified by y bends it makes flowing through the plains
Explanation:
According to the article, "Fundamental Concepts of Political Geography: An Introduction" describes two defining concepts of political geography which are territory and territoriality.
Territory is defined by Kevin R. Cox, the author, as, "spaces that are defended, contested, claimed against the claims of others".
Territoriality is defined by Cox as, "the activity of defending, controlling, excluding, or including a territory".
The amazon river has the greatest discharge.