Korean Peninsula Denuclearization

Korean Peninsula denuclearization refers to the long-standing diplomatic objective of eliminating nuclear weapons and related programs from both North and South Korea, though in practice negotiations have focused on dismantling the Democratic People's Republic of Korea (DPRK)'s nuclear arsenal. The concept dates to the 1991 Joint Declaration on the Denuclearization of the Korean Peninsula, in which Seoul and Pyongyang pledged not to test, manufacture, produce, receive, possess, store, deploy, or use nuclear weapons, and not to possess uranium enrichment or plutonium reprocessing facilities.

Subsequent frameworks attempted to operationalize this commitment:

• The 1994 Agreed Framework between the United States and the DPRK froze Pyongyang's plutonium program in exchange for light-water reactors and heavy fuel oil, but collapsed in 2002–2003.
• The Six-Party Talks (2003–2009), involving China, the two Koreas, the US, Japan, and Russia, produced the September 2005 Joint Statement in which the DPRK committed to abandoning all nuclear weapons and existing nuclear programs.
• The 2018 Panmunjom Declaration between Moon Jae-in and Kim Jong Un, and the Singapore summit between Kim and Donald Trump that June, reaffirmed the goal of "complete denuclearization of the Korean Peninsula."

A central ambiguity is definitional. Washington has typically pressed for CVID (complete, verifiable, irreversible denuclearization) or the later FFVD (final, fully verified denuclearization) of the DPRK alone. Pyongyang interprets the term more broadly to include withdrawal of the US nuclear umbrella over South Korea, removal of US strategic assets from the region, and an end to extended deterrence arrangements.

The DPRK conducted six nuclear tests between 2006 and 2017 and in 2022 enacted a law declaring its nuclear status irreversible. Kim Jong Un has since stated that denuclearization is off the table. Most analysts therefore treat the goal as aspirational, with arms control, threat reduction, or a freeze-for-relief approach increasingly discussed as more realistic interim objectives.