How has North Korea responded to the joint denuclearization pledge by the U.S., South Korea, and Japan?

North Korea has explicitly rejected the recent joint pledge for denuclearization made by the United States, South Korea, and Japan. Instead of complying with international pressure, North Korea has declared its intention to continue strengthening its nuclear capabilities. This defiant stance highlights the escalating tensions in the region and underscores North Korea's persistent commitment to expanding its nuclear arsenal despite diplomatic efforts by neighboring countries. The situation presents significant challenges for regional security and international relations as North Korea remains steadfast in its nuclear ambitions.