The Wonjeong-ri customs post in Rason, North Hamgyong province, North Korea. /Photo: Daily NK
A Workers’ Party of Korea central committee inspection team descended without warning on the Rason Quarantine and Inspection Station in late April 2026, conducting a sweeping, weeklong operation that went far beyond routine logistics checks to target the flow of outside information into North Korea through the port.
A Daily NK source in North Hamgyong province said on Friday that the inspection team arrived at the station on April 20 without prior notice. “The quarantine and inspection staff on-site had received no advance notice whatsoever,” the source said. “The inspection was completely unannounced.”
The Rason Quarantine and Inspection Station, located in the Rason Special Economic Zone on North Korea’s northeastern coast, is one of the country’s primary points of entry for goods moving across the Chinese and Russian borders.
According to the source, the central party inspection team took full operational control of the facility. Existing quarantine and inspection personnel were excluded from their duties, with the visiting inspectors personally assuming responsibility for customs procedures and goods verification.
Inspectors target Korean-language content and personal storage devices
The source said the operation was less focused on routine cargo violations than on cutting off channels for outside information entering through customs. Inspectors examined not only undeclared contraband but also personal belongings brought in by individuals passing through the facility.
Products bearing South Korean brand labels were confiscated on sight, as were Chinese-manufactured goods that included any Korean-language text in their packaging or labeling. Electronic dictionaries and other devices containing Korean-language data were also seized. Some electronics were flagged solely because Korean appeared among the device’s system language settings. “The inspection criteria were so broad that nobody knew what might get flagged,” the source said.
Inspectors also scrutinized personal portable storage media, including SD cards and USB drives, reviewing the contents of individual files for any material that could constitute outside information. Anyone found attempting to bring in flagged items was immediately detained and questioned, with inspectors tracing the supply chain behind the goods and expanding their investigation to include associates of those detained.
“The atmosphere in the border region has been tightening considerably,” the source said. “This inspection should be seen not as a routine logistics crackdown but as a centrally directed effort to thoroughly seal off all channels for outside information.”
Read in Korean
Reporting from inside North Korea
Daily NK operates networks of sources inside North Korea who document events in real-time and transmit information through secure channels. Unlike reporting based on state media, satellite imagery, or defector accounts from years past, our journalism comes directly from people currently living under the regime. We verify reports through multiple independent sources and cross-reference details before publication.
Our sources remain anonymous because contact with foreign media is treated as a capital offense in North Korea — discovery means imprisonment or execution. This network-based approach allows Daily NK to report on developments other outlets cannot access: market trends, policy implementation, public sentiment, and daily realities that never appear in official narratives.
Maintaining these secure communication channels and protecting source identities requires specialized protocols and constant vigilance. Daily NK serves as a bridge between North Koreans and the outside world, documenting what’s happening inside one of the world’s most closed societies.
