Answer:
The purpose of a treaty is to officially end the state of war between the hostile parties.
You can win or lose a war in many ways. It depends on the time in history. A nation can surrender after enough losses, give the territories to the winner or the whole country in some cases. But capitulation is not the only way to win a war. You can lose every single part of land a country owns but continue to fight with your allies like Serbia did in World War 1. And Germany surrendered in World War 1 not by losing territory but by realizing that there is no way to win the war. And in World War 2 they were fighting until the end. Even after the capitulation, some soldiers kept fighting.
So to win a war you need the other side to surrender. Casualties, territory, and length of war do not mean victory or defeat, only when one party concedes defeat.
United States,France,Great Britain and the Soviet Union
Explanation:
Answer: i'd say multi-party system
