North Korea launched multiple ballistic missiles toward waters off its eastern coast on October 12, intensifying military tensions on the Korean Peninsula following recent weapons tests by South Korea.

South Korea's military reported that the missiles were fired from near Pyongyang, with at least one traveling more than 900 kilometers. Seoul condemned the launches as violations of United Nations Security Council resolutions and convened an emergency national security meeting.

The launches followed South Korea's recent test of a domestically developed hypersonic weapon, while North Korea has also demonstrated its own advanced missile capabilities.

The exchanges underline a growing cycle of military signaling as negotiations over Pyongyang's nuclear program remain stalled.

Why it matters: Repeated weapons tests could weaken regional stability, intensify pressure on Japan and the United States, and complicate future efforts to restart diplomacy with North Korea.