The United States Department of State (DOS), or simply the State Department, is an executive department of the U.S. federal government responsible for the country's foreign policy and relations. Equivalent to the ministry of foreign affairs of other nations, its primary duties are advising the U.S. president on international relations, administering diplomatic missions, negotiating international treaties and agreements, protecting citizens abroad and representing the U.S. at the United Nations. The department is headquartered in the Harry S Truman Building, a few blocks from the White House, in the Foggy Bottom neighborhood of Washington, D.C.; "Foggy Bottom" is thus sometimes used as a metonym.
The United States Department of State Bureau of Overseas Buildings Operations (OBO) is responsible for overseeing the construction, management, and operations of U.S. diplomatic facilities around the world.
The Bureau of Intelligence and Research (INR) is an intelligence agency in the United States Department of State. Its central mission is to provide all-source intelligence and analysis in support of U.S. diplomacy and foreign policy. INR is the oldest civilian element of the U.S. Intelligence Community and among the smallest, with roughly 300 personnel. Though lacking the resources and technology of other U.S. intelligence agencies, it is "one of the most highly regarded" for the quality of its work.
The Foreign Service Institute (FSI) is the United States federal government's primary training institution for members of the U.S. foreign service community, preparing American diplomats as well as other professionals to advance U.S. foreign policy objectives overseas and in Washington. FSI provides more than 800 courses—including up to 70 foreign languages—to more than 225,000 enrollees a year from the U.S. Department of State and more than 50 other government agencies and the military service branches. FSI is based at the George P. Shultz National Foreign Affairs Training Center in Arlington, Virginia.
Assistant Secretary of State (A/S) is a title used for many executive positions in the United States Department of State, ranking below the under secretaries. A set of six assistant secretaries reporting to the under secretary for political affairs manage diplomatic missions within their designated geographic regions, plus one assistant secretary dealing with international organizations and one equivalent as the coordinator/ambassador at large for counterterrorism. Assistant secretaries usually manage individual bureaus of the Department of State. When the manager of a bureau or another agency holds a title other than assistant secretary, such as "director", it can be said to be of "assistant secretary equivalent rank". Assistant secretaries typically have a set of deputies, referred to as deputy assistant secretaries (DAS).
The Bureau of East Asian and Pacific Affairs (EAP), formerly the Office of Chinese Affairs, is part of the United States Department of State and is charged with advising the secretary of state and under secretary of state for political affairs on matters of the Asia-Pacific region, as well as dealing with U.S. foreign policy and U.S. relations with countries in the region. It is headed by the assistant secretary of state for East Asian and Pacific affairs, who reports to the under secretary of state for political affairs.
In the United States Government, the Bureau of European and Eurasian Affairs (EUR) is part of the United States Department of State, charged with implementing U.S. foreign policy and promoting U.S. interests in Europe and Eurasia, as well as advising the Under Secretary of State for Political Affairs. It is headed by the Assistant Secretary of State for European and Eurasian Affairs.
In the United States government, the Bureau of Western Hemisphere Affairs (WHA) is a part of the U.S. Department of State, charged with implementing U.S. foreign policy and promoting U.S. interests in the Western Hemisphere, as well as advising the Under Secretary of State for Political Affairs.
The Bureau of Near Eastern Affairs (NEA), also known as the Bureau of Near East Asian Affairs, is an agency of the Department of State within the United States government that deals with U.S. foreign policy and diplomatic relations with the nations of the Near East. It is headed by the Assistant Secretary of State for Near Eastern Affairs, who reports to the Under Secretary of State for Political Affairs.
The Bureau of Public Affairs (PA) was the part of the United States Department of State that carries out the secretary of state's mandate to help Americans understand the importance of foreign policy. The bureau was led by the assistant secretary of state for public affairs. On May 28, 2019, the bureau merged with the Bureau of International Information Programs into the Bureau of Global Public Affairs, and the duties of the assistant secretary of state merged into the duties of the assistant secretary of state for global public affairs.
The Office of eDiplomacy is an applied technology think tank for the United States Department of State. The Office of eDiplomacy is staffed by Foreign and Civil Service Officers in a wide range of specializations. There are four branches: the Diplomatic Innovation Division (DID), the Knowledge Leadership Division (KLD), and the Business Requirements Unit (BRU).
Digital diplomacy, also referred to as Digiplomacy and eDiplomacy, has been defined as the use of the Internet and new information communication technologies to help achieve diplomatic objectives. However, other definitions have also been proposed. The definition focuses on the interplay between internet and diplomacy, ranging from Internet driven-changes in the environment in which diplomacy is conducted to the emergence of new topics on diplomatic agendas such as cybersecurity, privacy and more, along with the use of internet tools to practice diplomacy.
The U.S. Department of State's Bureau of International Information Programs (IIP) supported the department's public diplomacy efforts by providing and supporting the places, content, and infrastructure needed for "sustained conversations" with foreign audiences. It was headed by the Coordinator for International Information Programs. IIP was one of three bureaus that reported to the Undersecretary for Public Diplomacy and Public Affairs. The Bureau of Educational and Cultural Affairs and the Bureau of Public Affairs were its sister bureaus. On May 28, 2019, IIP merged with the Bureau of Public Affairs into the Bureau of Global Public Affairs, and the duties of IIP Coordinator merged into the duties of the Assistant Secretary of State for Global Public Affairs.
The Ministry of Foreign Affairs of the People's Republic of China is the first-ranked executive department of the State Council of the People's Republic of China, responsible for the country's foreign relations. It is led by the minister of foreign affairs, currently Wang Yi, who serves as the nation's principal representative abroad. The ministry is headquartered in Chaoyang District, Beijing, the country's primary diplomatic quarter.
The Ministry of Foreign Affairs is a cabinet-level ministry of Taiwan, officially the Republic of China (ROC), and is responsible for the ROC's diplomacy and foreign relations. It is headquartered in the capital Taipei. The incumbent minister is Lin Chia-lung, who took office in 2024 and is a member of the Democratic Progressive Party.
The Assistant Secretary of State for Public Affairs was the head of the Bureau of Public Affairs within the United States Department of State. The Assistant Secretary of State for Public Affairs reports to the Secretary of State and the Under Secretary of State for Public Diplomacy and Public Affairs. On May 28, 2019, the bureau merged with the Bureau of International Information Programs into the Bureau of Global Public Affairs, and the duties of the Assistant Secretary of State merged into the duties of the Assistant Secretary of State for Global Public Affairs.
The Guatemalan Embassy is the diplomatic representative of the Guatemala Government to the United States Government. Its main functions are to protect the interests of the State and its citizens; keep the channels of communication between governments, encourage and promote trade relations and track identified topics of interest by both countries.
Cyber-diplomacy is the evolution of public diplomacy to include and use the new platforms of communication in the 21st century. As explained by Jan Melissen in The New Public Diplomacy: Soft Power in International Relations, cyber-diplomacy “links the impact of innovations in communication and information technology to diplomacy.” Cyber-diplomacy is also known as or is part of public diplomacy 2.0, Digital diplomacy, EDiplomacy, and virtual diplomacy. Cyber-diplomacy has as its underpinnings that, “it recognizes that new communication technologies offer new opportunities to interact with a wider public by adopting a network approach and making the most of an increasingly multicentric global, interdependent system.”
The Bureau of Energy Resources (ENR) is a bureau in the United States Department of State that coordinates the department's efforts in promoting international energy security. Under the purview of the Under Secretary of State for Economic Growth, Energy, and the Environment. the Bureau of Energy Resources' current head is Assistant Secretary Geoffrey R. Pyatt.
