January 7, 2019, by Victor Cha, Joseph Bermudez and Marie DuMond— Should inter-Korean cooperation result in the re-connection of the railways in North and South Korea, the rail networks of the Korean peninsula could then be integrated into a rail network spanning the Eurasian continent through China and Russia. If actualized, this would mark a significant diplomatic and geopolitical accomplishment for the Korean peninsula. Nonetheless, a long and significant modernization process will need to take place to fully integrate the systems in a commercially viable way.

December 18, 2018— This Living History interview features Ambassador Chung Chong Wook, former Republic of Korea ambassador to China and former senior secretary to President Kim Young-sam for national security and foreign policy. Ambassador Chung recounts his personal experience serving as a senior government official during the summer of 1994 that was marked by a series of critical events in inter-Korean and U.S.-South Korea-North Korea relations.

December 10, 2018, by Victor Cha, Joseph Bermudez and Marie DuMond— North and South Korea are moving forward with inter-Korean railway cooperation as a key engine for advancing inter-Korean reconciliation and building the infrastructure for eventual unification. Once connected, however, a significant modernization and harmonization process will need to take place to fully integrate the systems in a commercially viable way.

September 25, 2018— David Kang, director of the Korean Studies Institute at the University of Southern California, joins CSIS’s Victor Cha again by phone to discuss the latest Inter-Korean summit, what this means for denuclearization, and what to expect from a potential 2nd Trump-Kim summit.

July 9, 2018, by Victor Cha, Joseph Bermudez and Marie DuMond— Commercial satellite imagery shows that the Wonsan Railway Rolling Stock Complex is currently active and appears to be well maintained by North Korean standards. In addition to its production and repair responsibilities, the complex serves as a center for North Korean railroad technical research and development.

May 22, 2018, by Joseph Bermudez, Victor Cha and Marie DuMond— Chongjin Railway Factory is one of three major railway manufacturing facilities in North Korea's eastern corridor. Analysis of this facility can be a brick-and-mortar sign-post of foundational infrastructure progress if the trust-building project of reconnecting the Koreas' railways is carried out.

May 21, 2018, by Seong-whun Cheon— The absence of specifics on the nuclear issue in the Panmunjeom Declaration means that the inter-Korean summit has passed the nuclear buck on to the U.S.-DPRK summit. In particular, by introducing measures for promoting bilateral relations that are contingent on satisfactorily addressing the nuclear issue, the Panmunjom Declaration makes settling the nuclear issue a precondition for improving inter-Korean relations.

April 27, 2018, by Victor Cha— The inter-Korean summit is an integral piece in a network of summits and high-level diplomacy springing up across the region. The summit between the two Koreas is another positive step in diplomacy that keeps the situation around the Korean peninsula peaceful, moving away from last year’s atmosphere of crisis.

April 23, 2018— On Saturday April 21, commercial satellite imagery from the Sohae Satellite Launching Station indicates minimal to no activity ahead of the inter-Korean summit. While dwindled ground activity could be attributed to the fact that images were taken during a weekend, the absence of any parked vehicular traffic and human activity suggests compliance with the leadership’s declaration, coming out of the Third Plenary of the Central Committee of the Workers' Party.

March 7, 2018, by Victor Cha and Gordon LaForge— According to Predata analytics, Korean internet users showed relative indifference toward the high level inter-Korean exchanges this week. Instead, they appeared to care more about upcoming talks with the Americans. All sides would be well-served to know that public attention to this issue, despite other newsbreaking events around the peninsula these days, is focused and significant.