And also, we are providing, you know, a nuclear power plant in the north, two light water systems, so some 4 or 5 billion dollars we are providing to meet with North Korean requests on the condition North Korea will not produce a nuclear weapon.

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.

There is some sign that North Korea is changing recently. There is ongoing successful negotiation to have a military talk to Pyongyang, which has been stopped for seven years.

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

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

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.

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