North Korea Tests Submarine-Launched Strategic Cruise Missiles in Sea of Japan

North Korea conducted a test launch of two types of strategic cruise missiles from a submarine in the Sea of Japan, claiming to verify underwater combat readiness and demonstrate war deterrent capability. This is a continuation of North Korea's missile testing pattern, but the specific focus on submarine-launched strategic cruise missiles underscores advancing naval strike capabilities. The test may escalate regional tensions and prompt responses from South Korea, Japan, and the US.