North Korea has been observed carrying out large-scale demolition work, apparently as part of fortification efforts, near the city of Gaeseong, north of Ganghwado Island.


NHK reported on October 12 that it observed a series of explosions on October 7 along the riverbank south of Gaeseong, across the Jogang River from Ganghwado Island. NHK said that as many as 50 people were mobilized to carry out the work at the site.


Video footage filmed by NHK. Workers carry out pre-demolition work on the riverbank south of Gaeseong, across the Jogang River from Ganghwado Island. NHK.

Video footage filmed by NHK. Workers carry out pre-demolition work on the riverbank south of Gaeseong, across the Jogang River from Ganghwado Island. NHK.

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NHK said, "About an hour after our reporters began filming the site, at around 2:30 p.m., more than 10 explosions rang out in succession, and clouds of dust rose from various places where the work was underway." It added, "At some sites, large-scale explosions followed just minutes after the North Korean flag was removed and the workers had left."


NHK also cited nearby residents as saying that the work began a month ago and was being carried out along the riverbank that forms the border between North and South Korea. A man in his 60s who lives on Ganghwado Island said, "It seems the demolition work is proceeding from east to west. The explosions sound incredibly loud because the site is so close. I've lived here for more than 60 years, but I've never seen anything like this."



NHK analyzed that the demolition work is believed to be part of North Korea's plan to fortify areas along the border. In December 2023, North Korean leader Kim Jong Un defined inter-Korean relations as "relations between two hostile states," and since then, North Korea has continued fortification work along the border near the Military Demarcation Line (MDL).


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