Operation Crimp Westmoreland requested further reinforcement and US and allied forces increased to 44 battalions which would be used to directly bolster the ARVN. Australia's growing involvement in Vietnam reflected the American build up. In 1963, the Australian government had committed a small advisory team, known as the Australian Army Training Team Vietnam (AATTV), to help train the South Vietnamese forces. However, in June 1965 the decision to commit ground troops was made, and the 1st Battalion, Royal Australian Regiment—originally commanded by Lieutenant Colonel Ivan 'Lou' Brumfield—was dispatched. Supporting 1 RAR was 1 Troop, A Squadron, 4th/19th Prince of Wales's Light Horse
1961 in the Vietnam War implementation of the expanded military aid to South Vietnam. He listed three tenets: (1) We have great authority from the President; (2) Money is no object; and (3) The one restriction is that combat troops will not be introduced. In closing the meeting McNamara said the job of the U.S. military "was to win in South Viet Nam and if we weren't winning to tell him what was needed to win." Cryptologist Corporal James T. Davis became the first American member of the United States Army Security Agency to be killed in Vietnam. He and 8 South Vietnamese soldiers were