- May 28: Korean leaders Moon and Kim meet days after NK-US summit cancellation
- May 4: Leader of South Korea requests foreign involvement in decommissioning of nuclear test site
- March 30: North, South Korea announce summit about 'denuclearization and peace' for April 27
- February 5: North Korea to send head of state to South Korea for Olympics
- January 30: Koreas hold joint training session for Olympics
