Addressing the Central Committee of the ruling Workers' Party, Kim said there is no reason for his country to be unilaterally bound to the commitment, the state-run Korean Central News Agency reported
"In the past two years alone when the DPRK [North Korea] took preemptive and crucial measures of halting its nuclear test and ICBM test-fire and shutting down the nuclear test ground to build confidence between the DPRK and the U.S., the U.S. far from responding to the former with appropriate measures, conducted tens of big and small joint military drills which its president personally promised to stop and threatened the former militarily through the shipment of ultra-modern warfare equipment into South Korea," the agency quoted Kim as saying.
Last September, U.S. President Donald Trump imposed fresh sanctions on North Korea, critically blocking individuals, companies, and financial institutions from doing business with that country.
"The U.S. also took more than 10 independent sanctions measures only to show the world once again that it remained unchanged in its ambition to stifle the former," Kim said
Kim warned that in the near future the world will witness a new strategic weapon from North Korea.