Equal forces and no use of nuclear weapons.
After the initial invasion of the South by the North, UN forces under US leadership were able to push back forces into the North. However, China then entered the war creating a surge back toward the 38th parallel. With the US unwilling to use an atomic weapon, the countries were evenly matched and no one was able to make traction.
The invasion of Poland caused the beginning of World War II
Answer:
Trade between mexico and new mexico established during the Spanish period was open only to the Spanish.
