 Two cables from the U.S.Ambassador to Brazil Lincoln Gordon reveal his suspicions of President Goulart's communist sympathies, and his urging of the CIA to prepare to aid the revolt.The first, dated March 27, 1964, accuses Goulart of actively working with the Brazilian Communist Party, and recommends that the U.S. prepare to support anti-Goulart forces with arms and fuel, especially the General Castello Branco.