On 15 August North and South Korea celebrated their liberation from Japanese occupation in 1948, South Korea celebrated its 70th anniversary as a state founded purposefully as a Christian state, and North Korea also celebrated its formation. Seventy years is a significant time period for God: see A process towards reunification of the north and south was started by a joint declaration in June 2000, which was reaffirmed in April 2018 by the Panmunjom Declaration for peace, prosperity and unification of the Korean Peninsula. The two countries agreed to work towards a peaceful reunification in the future.