When the north koreans overran south korea in the summer of 1950 united nations forces stopped there advance at?

When the North Koreans overran South Korea in the summer of 1950, United Nations forces stopped their advance at The Pusan Perimeter.

The Battle of Pusan Perimeter was a large-scale battle between United Nations and North Korean forces lasting from August 4 to September 18, 1950. It was one of the first major engagements of the Korean War.

haitian revolution slaves initiated the rebellion in 1791 and by 1803 they had succeeded in ending not just slavery but french control over the colony

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."