"North Korea Tests Underwater Nuclear-Capable Drone Amid Naval Tensions"

North Korea claims to have tested a nuclear-capable underwater attack drone in response to joint naval exercises by South Korea, the United States, and Japan, escalating tensions on the Korean Peninsula. The test follows North Korean leader Kim Jong Un's announcement of scrapping the goal of peaceful reunification with South Korea and rewriting the constitution to define South Korea as its most hostile foreign adversary. The United States and its allies have strengthened military exercises in response to Kim's weapons testing, while South Korea denounces North Korea's actions as a violation of U.N. Security Council resolutions.