Chronology of U.S.-North Korean Nuclear and Missile Diplomacy ...
Updated: April 2018
For years, the United States and the international community have tried to negotiate an end to North Korea’s nuclear and missile development and its export of ballistic missile technology. Those efforts have been replete with periods of crisis, stalemate, and tentative progress towards denuclearization, and North Korea has long been a key challenge for the global nuclear nonproliferation regime.
The United States has pursued a variety of policy responses to the proliferation challenges posed by North Korea, including military cooperation with U.S. allies in the region, wide-ranging sanctions, and non-proliferation mechanisms such as export controls. The United States also engaged in two major diplomatic initiatives to have North Korea abandon its nuclear weapons efforts in return for aid.
Someone needs to tell trump we have have been at this negotitation point with NK many times before ...
https://www.armscontrol.org/factsheets/dprkchron
