October 6 in history, these intelligence were sent to the US president

情报历史上的10月6日，这些情报被递交给时任美国总统

Intelligence History on 1961 October 6
Intelligence History on 1962 October 6
Intelligence History on 1964 October 6
Intelligence History on 1965 October 6
Intelligence History on 1966 October 6
Intelligence History on 1967 October 6
Intelligence History on 1969 October 6
Intelligence History on 1970 October 6
Intelligence History on 1971 October 6
Intelligence History on 1972 October 6
Intelligence History on 1973 October 6
Intelligence History on 1975 October 6
Intelligence History on 1976 October 6