A photo released by North Korean state media showed officials at a groundbreaking ceremony for a bridge spanning the Tumen River and linking North Korea to Russia (KCNA)

North Korean authorities have intensified surveillance of workers dispatched to Russia, immediately repatriating those caught accessing foreign content. This crackdown is creating a climate of fear as North Korea prepares for large-scale labor dispatches to earn foreign currency.

According to a Daily NK source in Russia recently, at least three North Korean workers were sent home between late last year and early July after being caught with portable storage devices containing foreign cultural content, including South Korean dramas.

One male worker in Moscow was questioned and repatriated early this year after being discovered with foreign content in December. A similar incident occurred in another Russian region around the same time. In early July, a worker in his thirties from Vladivostok was caught with a USB drive containing South Korean dramas and questioned by North Korean state security agents stationed in Russia. He is scheduled to be sent home later this month.

Systematic overhaul following corruption scandal

The heightened surveillance follows a corruption case involving Choi Sung Chol, a North Korean state security agent stationed in Russia, which gained international attention when North Korean workers exposed it publicly. In response, North Korea overhauled its worker control systems, preparing for additional large-scale labor dispatches to Russia.

North Korean state security agents deployed overseas conduct comprehensive surveillance that goes far beyond ideological oversight. They monitor workers’ daily routines, conversations, behavior, and outside contacts, then report their findings to authorities.

In worker dormitories, personal belongings are inspected daily after evening roll call. “Optional searches” – surprise inspections of lockers, luggage, and even under beds – occur frequently, according to the source.

“What’s happening now isn’t arbitrary control by state security, but systematic management based on clear state orders,” the source explained. “They’re building a system to prevent problematic elements and uncontrollable incidents before North Korea significantly increases overseas worker dispatches.”

Complete communication blackout

Under these conditions, North Korean workers in Russia cannot use mobile phones or communicate with the outside world. Some management-level officials have limited access to communication devices, but only with prior approval from state security agents. Using the internet or public WiFi can result in punishment.

Possessing electronic devices like laptops or MP3 players, or storage devices like USB drives or SD cards, is strictly forbidden and can lead to severe punishment for “ideological deviation.” Workers are extremely cautious about not only sharing foreign content but even consuming it privately.

Workers are also prohibited from meeting foreigners. Personal conversations with local Russians or workers of other nationalities are considered “independent activity without organizational approval” and trigger investigations by state security agents.

“In some locations, CCTVs monitor dormitory and workplace hallways, and workers are completely forbidden from leaving at night,” the source said. “Workers who enter at unusual times or visit unclear locations must explain themselves and sometimes face punishment.”

russia, repatriated, workers, laborers
North Korean workers wait for a flight to Pyongyang at the airport in Vladivostok, Russia, in December 2019. (Courtesy of Kang Dong Wan, professor at Dong-A University)

Psychological control system

The psychological pressure on North Korean workers in Russia is mounting. Since they must carefully monitor every word at work and in dormitories, an atmosphere of intimidation pervades their daily lives.

“Nobody can speak freely because everyone watches everyone else – you never know who might report you,” the source said. “Workers hesitate to engage in personal activities like writing in diaries or reading books.”

Workers openly worry they might say something suspicious while talking in their sleep, meaning they cannot relax even while sleeping. The intensified surveillance has made workers increasingly distant from one another, with silence replacing normal relationships.

This represents a deliberate spiritual control strategy by North Korean authorities, according to the source. They are creating a system of psychological oppression that goes beyond blocking foreign content to prevent workers from thinking or acting independently. This amounts to transforming workers into controllable entities cut off from the outside world – a serious human rights violation that strips away mental freedom.

“The most important thing for workers is ‘not to get caught,'” the source said. “North Korea’s control philosophy – that people with suppressed freedom of thought are the safest means to earn foreign currency – is being fully implemented.”

International concerns

The International Labour Organization (ILO) and the U.N. Special Rapporteur on human rights in North Korea have long criticized human rights violations against North Korean overseas workers. However, North Korean authorities largely ignore this criticism and justify their control and surveillance measures, recently intensifying punishments for workers who contact the outside world as responses to “political threats.”

Experts warn that under the current system, North Korean overseas workers risk becoming nothing more than “fully controlled tools for earning foreign currency.” The international community must pay closer attention to their situation and not overlook the systematic human rights abuses committed by North Korean authorities.

Dong-A University professor Kim Dong-wan told Daily NK that North Korea’s intensified controls “prove that outside information significantly impacts North Korean workers’ thinking and weakens the regime’s internal cohesion and loyalty.” He argued this requires “a strategy to safely expand contact with North Korean workers.”