Sep 20·Emerging
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North Korea Launches Two Ballistic Missiles from Eastern Coast
North Korea launched two short-range ballistic missiles from Wonsan on Sunday, with both traveling over 400 kilometers and landing in the East Sea outside Japan's exclusive economic zone. The launches followed Pyongyang's rejection of a UN nuclear watchdog resolution and came amid broader tension over U.S.-led military exercises in the region.
Quick Facts
- Two short-range ballistic missiles launched
- First missile traveled 440–450 km
- Second missile traveled 590–600 km
- Both missiles landed in East Sea outside Japan's exclusive economic zone
- Japan lodged formal protest through Beijing embassy
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North Korea fired two short-range ballistic missiles from its eastern coastal city of Wonsan on Sunday, according to South Korea and Japan. The first missile, launched around 3 p.m. local time, traveled approximately 440–450 kilometers before landing in the East Sea outside Japan's exclusive economic zone. The second missile, fired roughly three hours later around 5:50 p.m., flew approximately 590–600 kilometers and also landed outside Japan's exclusive economic zone. South Korea's military identified both weapons as short-range ballistic missiles, with the first assessed as belonging to the Hwasong-11 series.
Japanese Defense Minister Shinjiro Koizumi condemned the launches and lodged a formal protest through Japan's embassy in Beijing. He characterized the regional security situation as "growing increasingly severe," noting that North Korea had conducted at least 15 ballistic missile launches across nine separate instances in 2026—double the number of instances and triple the number of missiles compared to 2025, when the country recorded four instances and at least five missiles.
The launches occurred days after Pyongyang rejected a resolution by the UN nuclear watchdog, the International Atomic Energy Agency, reaffirming its status as a nuclear weapons state. North Korea's influential sister of leader Kim Jong Un, Kim Yo Jong, blamed U.S.-led military exercises in the region for tensions, specifically criticizing the Pacific Vanguard exercise and calling regular U.S.-led drills a source of deteriorating security on the Korean Peninsula. She reaffirmed the country's commitment to intensifying its nuclear deterrent.
South Korea, the United States, and Japan coordinated closely to track and analyze the launches. The U.S. Pacific Command stated that based on current assessments, the launches posed no immediate threat to U.S. personnel, territory, or allies. South Korea's National Security Council condemned the tests as direct violations of UN Security Council resolutions and urged North Korea to cease ballistic missile activity immediately. The launches followed a previous test on September 12 and a barrage of approximately 10 short-range missiles in August.
Why This Matters
Two ballistic missile launches directly affect regional military positioning and escalation tracking. The frequency increase (15 launches across 9 instances in 2026, compared to 5 across 4 instances in 2025) alters defense planning assumptions for South Korea, Japan, and the U.S. The rejection of IAEA oversight and public reaffirmation of nuclear deterrent intensification signal potential changes to diplomatic negotiation pathways and sanctions compliance monitoring. Japan's formal protest and U.S. Pacific Command's threat assessment statements establish measurable diplomatic and military response markers for tracking subsequent policy decisions.
Timeline & Sources
Sep 11, 2026
WireExercise Freedom Edge 26 trilateral military drill completed
Sep 12, 2026
WireNorth Korea launched multiple short-range ballistic missiles from eastern coast
Sep 20, 2026
WireSecond ballistic missile launched from Wonsan at approximately 5:50 p.m. local time, flew 600+ km
Sep 20, 2026
WireJapan lodged formal protest to North Korea through Beijing embassy
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Sources
- BREAKING NEWS: Japan lodges stern protest to N. Korea over missile launchkyodoMediaSep 20, 2026
- BREAKING NEWS: N. Korea projectile identified as short-range ballistic missile: S. KoreakyodoMediaSep 20, 2026
- North Korea test-launches ballistic missile, South Korea saysYahooMediaSep 20, 2026
- North Korea launches missiles as it dials up pressure against U.S.CBS NewsMediaSep 20, 2026
- North Korea fires two suspected ballistic missiles off east coast within three hoursYahooMediaSep 20, 2026
- North Korea test-launches ballistic missiles, South Korea and Japan sayABC News - Breaking News, Latest News and VideosMediaSep 21, 2026
- North Korea launches 'suspected ballistic missile' into East SeaEuronewsMediaSep 20, 2026
- North Korea fires off two ballistic missilesThe Japan TimesMediaSep 20, 2026