Greg Koblentz, member of the Center’s Scientists Working Group of Chemical and Biological Threats, co-authored a piece in War on the Rocks about the U.S. sanctions on Syrian chemical weapons scientists being lifted. On June 30, 2025, as part of the process of normalizing relations with Damascus following the overthrow of Syrian President Bashar al-Assad, […]
As the Russian invasion of Ukraine continues into its second year, concerns about a war breaking out between Russia and NATO countries, including the United States, continue. Our experts have answers to your most pressing questions about the nuclear risks involved in this conflict and the potential diplomatic paths forward.








