Military career Landau entered the
United States Army in November 1942. After graduating from Officer's Candidate School, he served as Military Intelligence Officer in the
European Theater of Operations. He left active duty status as a captain in Military Intelligence in 1947 but remained in the
United States Army Reserve until 1975, when he retired with the rank of colonel. Among his decorations are the
Army Commendation Medal and the
Meritorious Service Medal. Landau served in private business as an executive of a shipping company from 1947 to 1955, and as general manager of an American automobile distributor in Colombia from 1955 to 1957. President
Ronald Reagan appointed him to be Ambassador to Venezuela, and he served from 1982 to 1985. Landau received the State Department's
Superior Honor Award for his work in the negotiation of the 1970 Spanish Base Agreement. He also was the action officer in concluding the renewal of the Azores Basing agreement with Portugal in 1972. He was awarded the Presidential Meritorious Service Award in 1984 and has been decorated by the Governments of Argentina, Chile, Colombia, Paraguay, Peru and Venezuela. Ambassador Landau left the Foreign Service in 1985 to become president of the
Americas Society. He retired in 1993. Landau also served as chairman of the Latin Advisory Board of
Coca-Cola and of
Guardian Industries, a major float glass manufacturer with several plants in Latin America. He was on the board of the
Emigrant Bank from 1967 to 2005, and on the advisory committee of the
Export–Import Bank of the United States in 1991 and 1992. Landau spoke fluent German and Spanish.
Retirement Landau was a member of the
American Academy of Diplomacy and of the
Council on Foreign Relations. He was also a member of
The Metropolitan Club, where he served as governor from 1991 to 1995. He was also a member of the
American Foreign Service Association and DACOR (Diplomatic and Consular Officers, Retired). In 2013, he was presented the Lifetime Contributions to American Diplomacy Award by the
American Foreign Service Association. == Personal life ==