Yongbyon Declassified Part VI: Improved Road Networks

Nuclear Weapons, Yongbyon
, by — Collected 14 months after the image provided in Part 5 (November 21, 1968) this March 17, 1970 KH-4B image of the Yongbyon Nuclear Research Center shows continued expansion within the village of Sang-dong, minor improvements in the operations, administration/laboratory and support areas, slowly continuing construction of the bridge across the Kuryong-gang and minor infrastructure improvements in the Pungang-ni area. Taken as a whole, these developments continue to indicate an ongoing first-phase construction project for the facility and very early infrastructure development efforts within a longer-term plan for future expansion.

The Perfect Storm

Commentary
— In this episode, Andrew talks with resident North Korea experts Victor Cha and Sue Mi Terry about the failed U.S.-North Korea Stockholm talks and what they mean for the stalled nuclear negotiations... On July 16, 2024, the U.S. Department of Justice unsealed an indictment charging Sue Mi…

Punggye-ri Nuclear Test Site: Imagery Supports ROK and U.S. Government Reservations about Permanent Disablement

Military, Nuclear Weapons, Punggye-ri
, by and — Analysis of satellite imagery of the Punggye-ri Nuclear Test Facility acquired during 2019 and more specifically on September 23rd and October 9th, 2019 shows the facility in caretaker status, likely being maintained by security personnel. While there is no evidence of current efforts to restore any of the nuclear test portals, several observations lead us to believe the facility has not been permanently disabled and that the detonations in May 2018 are not necessarily irreversible.

Yongbyon Declassified Part V: Expansion Begins Across the Kuryong-gang

Nuclear Weapons, Yongbyon
, by — Collected eleven months after the image provided in Part 4 (December 10, 1967) this November 21, 1968 KH-4B image of the Yongbyon Nuclear Research Center does not show any significant developments in the operations (with the IRT-2000 research reactor), support or administrative/laboratory areas. It does, however, show continuing development within the village of Sang-dong and the early stages of construction for a new road bridge across the Kuryong-gang in the Pungang-ni area that will connect the support area to the opposite side of the river. Taken as a whole, these developments represent both continuation of a first-phase construction project for the facility and the earliest infrastructure development stages within a longer-term plan for future expansion.

Revenge Politics

Commentary
— In this episode, Andrew and Dr. Victor Cha welcome a special guest. Dr. Katrin Katz is the Adjunct Fellow in the Office of the Korea Chair at CSIS. From 2007 to 2008, Dr. Katz served as director for Japan, Korea and Oceanic Affairs on the U.S. National Security Council. They discuss various factors of the on-going South Korea-Japan trade dispute, which direction it might go, and what role the U.S. could play in it all.