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June 01, 2025Jun 01, 2025

ABOUT THE AUTHOR

Colin Zwirko

Colin Zwirko

Colin Zwirko is a Senior Analytic Correspondent for NK News based in Seoul. He joined the company in 2018 after receiving a master's degree in international security and foreign policy from South Korea's Yonsei University. Follow him on Bluesky / Twitter.

Analysis

Some progress on long-stalled Pyongyang housing blocks under new campaign

Construction comes as Kim Jong Un shifts propaganda priority to living standards over tourist resorts

Colin ZwirkoColin ZwirkoJuly 2, 2020
News

North Korea marks Kim Jong Un leadership anniversary with low-key fare

National meeting not held for Kim's rise to "Chairman," likely due to wider changes initiated before the COVID-19 crisis

Colin ZwirkoColin ZwirkoJune 30, 2020
Investigations

North Korea may have planned to acquire two Russian planes, despite sanctions

Aircraft in partial Air Koryo livery linked to Russian firm with history dealing to North Korea and small Kyrgyz airline

Colin ZwirkoColin ZwirkoJune 30, 2020
News

New North Korean ambassador to Iran meets Rouhani, talks “common enemy” U.S.

North Korea's Han Song U was confirmed as the new ambassador to Iran in his first public appearance in the country

Colin ZwirkoColin ZwirkoJune 29, 2020
News

Pyongyang bridge in second stage of renovations ahead of military parade: source

Reinforced pavement being laid above Okryu Bridge supports on westbound lane, following work on other side last month

Colin ZwirkoColin ZwirkoJune 18, 2020
News

“No future” for inter-Korean relations, top North Korean officials declare

Kim Yo Jong says South "subservient" to U.S., while Jang Kum Chol closes door on all contacts

Colin ZwirkoColin ZwirkoJune 16, 2020
News

North Korea’s top university “intensifying” research on microsatellite tech

Research brief says Kim Il Sung University using American software STK to run satellite simulations

Colin ZwirkoColin ZwirkoJune 16, 2020
News

North Korean media unveils new renovations at two Pyongyang subway stations

Renewal of interchange between DPRK capital's only two subway lines follows work on two other stations last year

Colin ZwirkoColin ZwirkoJune 15, 2020
News

North Korea warns U.S. not to interfere in growing spat with South

DPRK foreign ministry official says U.S. could face “horrible” consequences should it meddle in inter-Korean relations

Colin ZwirkoColin ZwirkoJune 10, 2020
News

UN grants sanctions exemptions for shipments of medical supplies to North Korea

WHO to push forward blood bag factory project, while Eugene Bell Foundation continues anti-TB work

Colin ZwirkoColin ZwirkoJune 9, 2020