After the unification of German, there is only one separated country left in the world:
the Korea (divided in North and South). It means people in Korea always have been fear of war.
So we have done so many efforts to reconcile and interchange with North Korea.
Among them, we are going to think about the policy named ‘Sunshine policy’ to know about misuse of incentive system.
It is the policy implemented for inducing North to open market and making people safer by ex-president Kim Dae-jung and Roh Moo-hyun. And like its name says