| Dean Gooderham Acheson | Vienna | Met with Austrian officials. | June 29–30, 1952 |
| John Foster Dulles | Vienna | Signed the Austrian State Treaty. | May 13–15, 1955 |
| John Foster Dulles | Vienna | Unofficial visit. Attended opening of the Vienna State Opera. | November 5–6, 1955 |
| David Dean Rusk | Vienna | Accompanied President Kennedy to talks with Soviet Premier Khrushchev. | June 3–4, 1961 |
| David Dean Rusk | Vienna | Attended anniversary ceremonies for Austrian State Treaty. | May 15, 1965 |
| William Pierce Rogers | Salzburg | Accompanied President Nixon on an informal visit. | May 20–22, 1972 |
| Henry A. (Heinz Alfred) Kissinger | Salzburg | Accompanied President Nixon. | June 10–11, 1974 |
| Henry A. (Heinz Alfred) Kissinger | Vienna | Met with Soviet Foreign Minister Gromyko regarding the Middle East. | May 18–20, 1975 |
| Henry A. (Heinz Alfred) Kissinger | Salzburg | Accompanied President Ford and met with Egyptian President Sadat. | June 1–3, 1975 |
| Cyrus Roberts Vance | Vienna | Accompanied President Carter to U.S.-Soviet Summit and the signing of the SALT II
Treaty. | June 14–18, 1979 |
| Edmund Sixtus Muskie | Vienna | Attended ceremonies for the 25th anniversary of the Austrian State Treaty and met
with Soviet Foreign Minister Gromyko. | May 15–16, 1980 |
| George Pratt Shultz | Vienna | Attended ceremonies commemorating the 30th anniversary of the Austrian State
Treaty. Met with Soviet Foreign Minister Gromyko. | May 13–15, 1985 |
| George Pratt Shultz | Vienna | Attended the opening of the Follow-up Meeting of the Conference on Security and
Cooperation in Europe. | November 4–6, 1986 |
| George Pratt Shultz | Vienna | Attended the closing session of the CSCE Follow-up Meeting. | January 16–17, 1989 |
| James Addison Baker | Vienna | Attended CSCE Meetings on confidence- and security-building measures and
conventional armed forces in Europe. Met with Soviet Foreign Minister
Shevardnadze. | March 4–7, 1989 |
| Warren Minor Christopher | Vienna | Addressed World Conference on Human Rights. | June 14, 1993 |
| Madeleine Korbel Albright | Vienna | Official visit. Attended U.S.-European Union ministerial meeting and addressed the
OSCE Permanent Council. | September 3, 1998 |
| Madeleine Korbel Albright | Vienna | Vacation. | July 1–10, 1999 |
| Madeleine Korbel Albright | Vienna | Attended OSCE Ministerial Council meeting. | November 26–27, 2000 |
| Condoleezza Rice | Vienna | Discussed the Iranian nuclear crisis with the Foreign Ministers of the Permanent
Members of the UN Security Council and Germany. | May 31–June 3, 2006 |
| Condoleezza Rice | Vienna | Accompanied President Bush to the U.S.-EU Summit. | June 20–21, 2006 |
| Condoleezza Rice | Vienna | Attended the Women’s Empowerment Strategy Group and the Roundtable on Networking
for Peace and Security in the Middle East. | May 31–June 1, 2007 |
| John Forbes Kerry | Vienna | Met with Iranian Foreign Minister Javad Zarif and various P5+1 Foreign
Ministers. | July 13–15, 2014 |
| John Forbes Kerry | Vienna | Trilateral meeting with EU High Representative Lady Catherine Ashton and Iranian
Foreign Minister Mohammad Javad Zarif. | October 15, 2014 |
| John Forbes Kerry | Vienna | Attended meetings with the P5+1 representatives, EU High Representative Ashton, and
Iranian Foreign Minister Zarif. | November 20–24, 2014 |
| John Forbes Kerry | Vienna | Met with Iranian Foreign Minister Mohammad Javad Zarif and the Foreign Ministers of
the P5+ 1. Negotiated Joint Comprehensive Plan of Action concerning Iran’s nuclear
energy program. | June 26–July 14, 2015 |
| John Forbes Kerry | Vienna | Met with Quartet representatives and the Foreign Ministers of Russia, Turkey, and
Saudi Arabia. | October 23, 2015 |
| John Forbes Kerry | Vienna | Met with Austrian Foreign Minister Sebastian Kurz, UN Special Envoy for Syria
Steffan de Mistura, and the Foreign Ministers of Iran, Russia, Saudi Arabia, and Turkey.
Attended a meeting on Syria. | October 29–31, 2015 |
| John Forbes Kerry | Vienna | Met with the Foreign Ministers of Saudi Arabia, Turkey, Russia, and Iran, and with
UN Special Envoy for Syria Steffan de Mistura. Attended a meeting on Syria. | November 13–14, 2015 |
| John Forbes Kerry | Vienna | Discussed the Joint Comprehensive Plan of Action with Iranian Foreign Minister
Javad Zarif and EU High Representative Federica Mogherini. | January 16, 2016 |
| John Forbes Kerry | Vienna | Co-hosted meetings on Libya and of the International Syria Support Group. Co-hosted
a meeting of the Presidents of Armenia and Azerbaijan on the Nagorno Karabakh
conflict. | May 16–18, 2016 |
| John Forbes Kerry | Vienna | Attended the opening of the Extraordinary Meeting of the Parties to the Montreal
Protocol. | July 22, 2016 |
| Rex W. Tillerson | Vienna | Attended an OSCE Ministerial Council Meeting. | December 7, 2017 |
| Michael R. Pompeo | Vienna | Met with Foreign Minister Schallenberg and Chancellor Kurz. Also met with IAEA
Director General Grossi. | August 14, 2020 |
