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Historical Documents
Department History
Key Milestones
- The Founding Era
- Diplomacy and Revolution
- The Early Republic
- Securing the Republic
- The Antebellum Period
- The Civil War
- The Age of Imperialism
- Into the Twentieth Century
- The First World War
- The Interwar Period
- World War II
- The Cold War
- Bi-Polar Foreign Policy
- Entangling Alliances
- Détente
- Quest for Peace
- Cold War Denouement
- Toward the Twenty-First Century
Guide to Countries
More Resources
Department History
Chiefs of Mission to International Organizations
- Ambassadors Extraordinary and Plenipotentiary to the U.S. Office for Arms Reduction Negotiations (Geneva)
- Permanent Representatives of the U.S.A. to the Organization of American States (Washington)
- Representative of the U.S.A. to the International Atomic Energy Agency (Vienna)
- Representatives of the U.S.A. on the Council of the International Civil Aviation Organization (Montreal)
- Representatives of the U.S.A. to the European Office of the United Nations (Geneva)
- Representatives of the U.S.A. to the European Union, with the rank and status of Ambassador Extraordinary and Plenipotentiary
- Representatives of the U.S.A. to the Organization for Economic Cooperation and Development (Paris)
- Representatives of the U.S.A. to the United Nations
- Representatives of the U.S.A. to the United Nations Industrial Development Organization (Vienna)
- Representatives of the U.S.A. to the Vienna Office of the United Nations (Vienna)
- U.S. Permanent Representatives on the Council of the North Atlantic Treaty Organization
- U.S. Permanent Representatives to the United Nations Educational, Scientific and Cultural Organization
- U.S. Representatives to the United Nations Agencies for Food and Agriculture (Rome)