So, if your army consists of untrained and unskilled volunteers - the only chance you have is winning in numbers. However, sometimes even that isn't enough. If you don't have strong, well built, and skilled warriors to defend your nation - an attack could leave you vulnerable to a collapse.
I am not exactly sure what you mean but I will try my best to answer. North Korea and South Korea was just Korea. It was one whole country. But it was all under the rule of the same family who rule North Korea. Fun Fact: South Korea has the same type of government that the United States do.
Senator John F. Kennedy and Vice President Richard M. Nixon both pledged to strengthen American military forces and promised a tough stance against the Soviet Union and international communism. I hope this helps :)
He felt the government should be set up with a system of checks and balances
I hope this helps