Civilian Security, Democracy, and Human Rights.Bureau of International Security and Nonproliferation.Bureau of Arms Control, Deterrence, and Stability.Under Secretary for Arms Control and International Security.Arms Control and International Security.Office of Small and Disadvantaged Business Utilization.Deputy Secretary of State for Management and Resources.Bureau of Cyberspace and Digital Policy.Security Coordinator for Israel and the Palestinian Authority Special Representative for Syria Engagement.Special Presidential Envoy for Hostage Affairs.Special Coordinator for the Partnership for Global Infrastructure and Investment Office of the Special Envoy for Critical and Emerging Technology.Bureau of Global Health Security and Diplomacy.