July 15, 2019Cybersecurity
5G networks could revolutionize the digital economy, but with this opportunity come major cybersecurity challenges. A new Council on Foreign Relations Cyber Brief provides recommendations for policym…
June 10, 2019North Korea
The South Korea-U.S. alliance should guard against the erosion of defense capabilities, address constraints on its current military posture, and innovate its approach to security cooperation and dete…
May 7, 2019International Law
For years states and scholars have struggled with questions of when and how international law applies to cyberspace. The final post in the two-part series will provide imagery to help grapple with th…
May 2, 2019International Law
For years states and scholars have struggled with questions of when and how international law applies to cyberspace. A series of two posts will provide a map to help grapple with some of the most sig…
April 24, 2019Nonproliferation, Arms Control, and Disarmament
Working toward a definition of lethal autonomous weapons systems contributes to the creation of norms, even in the absence of binding legal instruments.
October 10, 2018China
The absence of a U.S. response to China’s encroachment on Asia’s rivers points to a failure to comprehend the regional implications of increased competition for water resources.
September 14, 2018Conflict Prevention
The United States still does not have an effective strategic foresight system to assess and mitigate geopolitical risks.