June 28 in history, these intelligence were sent to the US president

情报历史上的6月28日，这些情报被递交给时任美国总统

Intelligence History on 1961 June 28
Intelligence History on 1962 June 28
Intelligence History on 1963 June 28
Intelligence History on 1965 June 28
Intelligence History on 1966 June 28
Intelligence History on 1968 June 28
Intelligence History on 1969 June 28
Intelligence History on 1970 June 28
Intelligence History on 1971 June 28
Intelligence History on 1972 June 28
Intelligence History on 1973 June 28
Intelligence History on 1974 June 28
Intelligence History on 1975 June 28
Intelligence History on 1976 June 28