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 if North Korea continues present isolation, then with such economic difficulties the North Korean government must meet a very serious situation in the future.

Democracy is the absolute value that makes for human dignity, as well as the only road to sustained economic development and social justice.

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.

So South Korean ability is very much limited to handle North Korean, you know, difficulties. So we don't want to see an immediate collapse of the North Korea regime.

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.