A TV at Seoul's Yongsan Railway Station shows the North's firing of a submarine-launched strategic cruise missile Pulhwasal-3-31 on January 28, in this photo carried by the North's official Korean Central News Agency the January 28, 2024. North Korean leader Kim Jong Un has overseen the test-fire of submarine-launched cruise missiles and reviewed a project to build a nuclear-powered submarine, state media reported 29 January. The new Pulhwasal-3-31 strategic cruise missile precisely hit preset targets after flying over the East Sea for 7,421 seconds and 7,445 seconds, the Korean Central News Agency (KCNA) said, suggesting the test involved two missiles. The South Korean military said 28 January it had detected the North's launch of several cruise missiles at around 8 a.m. over waters near the eastern port city of Shinpo, where a shipyard to build a North Korean submarine is located. (Photo by Kim Jae-Hwan / SOPA Images/Sipa USA)