Foreign Relations of the United States, 1969-1976, Volume E-10, Documents on American Republics 1969
http://history.state.gov/historicaldocuments/frus1969-76ve10
Documents the formulation of U.S. policy toward Latin America and the Caribbean between 1969 and 1972. A chapter on Bolivia will be added later. Relations with Chile will be covered in a separate volume. Documents on the Nixon administration's concerns about revolutionary forces in Uruguay were also omitted from the volume. From the State Department.
