Pyongyang’s First Sub-Launch Volley Since 2023 & Debut of AI-Guided “Zam-2.0” Torpedo

Great-power navies have long relied on undersea platforms to guarantee a second-strike option—from the US Polaris SSBN patrols that began in 1960 to China’s first JL-1 test in 1982. North Korea’s move echoes those historical milestones but on a shoestring: the Hero Kim Kun Ok is diesel-electric, not nuclear, and the AI-torpedo claim comes only from DPRK media, reminiscent of the USSR’s 1965 boasts about the unreliably fast but noisy Alfa-class. Still, the trend line is clear—Pyongyang is compressing the decades-long Soviet/Russian progression toward survivable, intelligent naval munitions into a few years, leveraging commercial AI research and possible Russian technical drip-feeds. If sustained, this nudges Northeast Asia toward a future where automated, stealthy underwater weapons complicate detection and crisis stability far more than today’s land-based missiles. On a 100-year horizon the test matters less for raw lethality than for signaling an era in which even mid-tier powers can field AI-enhanced underwater deterrents, eroding the monopoly that superpowers have held since the Cold War.