Answer:In the aftermath of World War II, the United States and the Soviet Union engaged combat. In 1945, the United States was the only country in the world with an atomic bomb
Explanation: so i would say USA and Russia
Split Korea in half USSR getting North and US getting south
"Reserved" powers would be given directly to the people, since any powers not given to the Federal government in the Constitution are given to the states, and after those are given to the people.