December 15 in history, these intelligence were sent to the US president

情报历史上的12月15日，这些情报被递交给时任美国总统

Intelligence History on 1961 December 15
Intelligence History on 1962 December 15
Intelligence History on 1964 December 15
Intelligence History on 1965 December 15
Intelligence History on 1966 December 15
Intelligence History on 1967 December 15
Intelligence History on 1969 December 15
Intelligence History on 1970 December 15
Intelligence History on 1971 December 15
Intelligence History on 1972 December 15
Intelligence History on 1973 December 15
Intelligence History on 1975 December 15
Intelligence History on 1976 December 15