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More articles by 'Colin Zwirko'
North Korea upgraded coastal missile site ahead of recent test launches: Imagery
Satellite images show large new launch prep facility and upgrades at observation area, pointing to more regular testing
October 6, 2026
Why North Korea could build a new bridge linking key port city to southern area
Growing economy and ‘wealth gap’ problem suggests time has come for first major bridge across Taedong River in 30 years
October 2, 2026
‘Self-staged farce’: Kim Yo Jong denies North Korean role in DMZ mine blast
North Korean leader’s sister says border units have orders to strike back if ROK troops move beyond warning fire
September 30, 2026
North Korea expanding uranium enrichment facility at Yongbyon: Imagery
DPRK has now upgraded enrichment sites 3 times and built a brand new one over past 5 years amid nuclear weapons buildup
September 29, 2026
North Korea starts building new warships on both coasts: Satellite imagery
Large construction projects also underway at 3 shipyards following Kim Jong Un’s orders to build 10,000-ton cruisers
September 25, 2026
North Korea says 240mm rocket’s range upgraded to instill fear in South Koreans
MLRS system tested Tuesday, KCNA reports, as top general says weapons to be deployed to South Korean border
September 24, 2026
North Korean truck plant exposed as missile launcher factory: Analysis
NK Pro breaks down Kim Jong Un’s latest tour of factories building drones and missile launch vehicles
September 22, 2026
North Korea tested ‘new’ hypersonic missile on Sunday: State media
Kim Jong Un says weapon will create ‘headache’ for enemies as photos show SRBM with hypersonic glide vehicle
September 22, 2026
North Korea upgrading urban combat training facilities, satellite imagery shows
Construction comes amid reports Pyongyang may send more troops to help Russia in war against Ukraine
September 16, 2026
North Korea’s attack drill, Wonsan Kalma slowdown and Google’s blurry maps
Colin Zwirko breaks down Pyongyang’s strike coordination, tourism limits and new obstacles for open-source research
September 16, 2026
