Who began plotting a coup to overthrow ngo dinh diem?

The arrest and murder of Ngo Dinh Diem, then president of South Vietnam, marked the culmination of a successful coup d'état perpetrated by the CIA and led by General Duong Van Minh in November 1963. On the morning of November 2, In 1963, Diem and his adviser, his younger brother Ngo Dinh Nhu, were arrested after the Army of the Republic of Vietnam (ERVN) succeeded in a bloody siege all night long at the Gia Long Palace in Saigon. The coup meant the end of nine years of autocratic and nepotist family rule in South Vietnam.

the soviet union wanted to impose communist governments in eastern europe.

panamal canal treaty and iran hostage crisis hope this