If the war outbreaks in Korea Peninsula?

[jellyfish16]

Korean war started from North Korea's invasion into South Korea.
Korean war was gradually changed to the conflict between liberalism and communism.

For the Peace of the World and For the Freedom of Korean Peninsula.\
Many young people joined 6.25 war. (Korean War's another name) and their precious sacrifice made current Korea.

North Korea has threatened the world with testing nuke & developing missiles until now. and they constantly attack South Korea and menace the peace of Korea Peninsula.

"if North Korea start a war again, Do you allow your country's army to join this war for the freedom of Korea Peninsula?"

[Tab]

What are the South Koreans doing to protect them selfs from the North, have they built up an army as big as the North Koreans, along with there Air Force and Navy, if they have done this then they should not need our help.