North Korea launched a ballistic missile toward the East Sea on Saturday, October 3, 2026, traveling more than 700 kilometers after lifting off from the Wonsan region, news.detik.com reported. The launch follows a sharp diplomatic escalation between Seoul and Pyongyang over a landmine explosion inside the Demilitarized Zone (DMZ) that injured three South Korean soldiers last month.
Three allies share intelligence to track missile tests
Seoul's Joint Chiefs of Staff confirmed the missile launch early Saturday morning, noting that South Korea, the United States, and Japan are maintaining a strong defense posture through close information sharing regarding North Korean ballistic missile activities, according to news.detik.com. The projectile flew a distance exceeding 700 kilometers (435 miles) before splashing down in the sea. South Korean military authorities emphasize that intelligence-sharing networks among the three allies remain fully operational to track continuous missile tests emanating from North Korean territory.
North Korea plants landmines as part of border project
The latest missile test directly follows a confrontation over an explosion inside the DMZ buffer zone on September 21, 2026, which injured two South Korean soldiers and one other personnel member, ANTARA News reported. An unexploded landmine was subsequently discovered in the same area. Investigations by the South Korean military and the U.S.-led United Nations Command determined that the devices were planted on the southern side of the border by North Korea as part of a permanent border-sealing project, news.detik.com noted. Pyongyang’s military has spent months erecting anti-tank barriers and laying mines along the demarcation line following leader Kim Jong Un’s 2024 designation of South Korea as his country’s principal enemy.
Pyongyang Denials and Calls for Dialogue
South Korean Defense Minister Kang Shin-chul stated that the active mines stemmed from Pyongyang’s border-reinforcement initiative, prompting Seoul’s military to demand a formal apology, news.detik.com reported. Meanwhile, South Korea’s Unification Minister Chung Dong-young publicly proposed face-to-face communications and a resurvey of the Military Demarcation Line to address the root causes of the border crisis, ANTARA News stated. Kim Yo Jong, the sister of the North Korean leader, rejected the demands as ‘sangat konyol’ and described Seoul as ‘sangat hina’, while KCNA reported that Kim Jong Un rebuffed Minister Chung’s overtures for renewed negotiations, according to CNN Indonesia.
Frequently Asked Questions
What caused the recent injuries inside the Demilitarized Zone?
An explosion on September 21, 2026, injured three personnel, including two South Korean soldiers, after landmines detonated in the buffer zone, as reported by ANTARA News. Investigations by Seoul and the UN Command concluded the mines were installed by North Korea.
How far did the ballistic missile fly during Saturday’s test?
The missile launched from Wonsan on October 3, 2026, traveled a distance of more than 700 kilometers (435 miles) toward the East Sea, according to news.detik.com.
What was North Korea’s official response to Seoul’s demands?
Kim Yo Jong dismissed South Korea’s demand for an apology as ridiculous and derogatory, while state media confirmed that Pyongyang rejected Unification Minister Chung Dong-young’s proposal for border talks, CNN Indonesia reported.
Kim also warned that Pyongyang is ready to face whatever Seoul might do in relation to the landmine explosion.