• Kim Jong Un oversees a successful long-range strategic cruise missile launch.
• The launch underscores North Korea's military progress ahead of a key party congress.
• Kim emphasizes ongoing development of the country's nuclear capabilities.
• Recent activities include construction of a nuclear submarine and launching new anti-air missiles.
• South Korea remains vigilant amid North Korea's weapons demonstrations.

North Korean leader Kim Jong Un oversaw a long-range strategic cruise missile launching drill on December 28, as confirmed by state media Channel News Asia, Reuters, and Los Angeles Times. During the exercise, the missiles flew along a predetermined path over the sea, successfully striking their targets. Kim expressed his satisfaction with the results, stating that such tests demonstrate the country's commitment to enhancing its military capabilities in response to security threats.

The cruise missile launch is part of a series of events aimed at showcasing North Korea's military strength as it approaches an important party congress scheduled for early 2026. This congress will set the country's development agenda for the next five years, highlighting critical military and economic advancements, according to Al Jazeera and South China Morning Post.

Kim emphasized the importance of regularly testing the reliability and rapid response of North Korea's nuclear deterrent, framing these activities as necessary for self-defense against various external threats. He further affirmed North Korea's commitment to the "unlimited and sustained" development of its nuclear combat forces, according to Channel News Asia, Reuters, and Los Angeles Times.

Additionally, the recent missile tests follow reports of North Korea's advancements in constructing its first nuclear-powered submarine. This new submarine is rumored to potentially be armed with nuclear missiles, further contributing to regional tensions and military posturing, as noted by Al Jazeera and South China Morning Post.

In response to these developments, South Korea's defense authorities have indicated their preparedness to counter any potential North Korean provocations, emphasizing the need for vigilance as tensions in the region persist, according to Reuters and Los Angeles Times.