Unification is seen as the solution to end the turmoil. South Korea and North Korea establish the Korean Unity Joint Commission to prepare for all aspects of the unification. It sets up the three phases for the unification process: (a) Unification 1.0: Exchange, cooperation and rapprochement, (b) Unification 2.0: One country, three systems, and (c) Unification 3.0: New united Korea. In order to achieve the transition from a divided Korea to unification, four national unification projects are carried out: