Unification is one thing, and stability in Northeast Asia is another thing.

So such an American troops presence in Korea in the South and Japan, total some 100,000 should stay there forever, even after unification of Korean peninsula.

So in Asia I want to make - I want to succeed to make a model of what success, practicing democracy, and market economy. Then that will give a good influence over Asian countries.

Well, that is very imperative to let North Korea open door to outside.

Unification is not our present goal. That is a future program.

Unification is one thing, and stability in Northeast Asia is another thing.

If America would withdraw from South Korea, there could be a power struggle between such as China and Japan.