(pictured) organized political support for Diệm among Catholics and Americans. In 1933, Diệm had been the Interior Minister of Vietnam, serving under Emperor
Bảo Đại. However, he resigned after a few months because the French colonial authorities would not give Vietnam any meaningful autonomy, and became a private citizen for the next decade. During World War II,
Imperial Japan attacked
Indochina and wrested control from France, but when they were defeated by
the Allies in 1945, a power vacuum emerged. The communist-dominated
Viet Minh of
Ho Chi Minh proclaimed the
Democratic Republic of Vietnam and fought for independence, while the French attempted to regain control of their colony, and created the
State of Vietnam under Bảo Đại, which was an associated free state within the
French Union. A staunch anti-communist nationalist, Diệm opposed both and attempted to create his own movement, with little success. With both the French and the communists hostile to him, Diệm felt unsafe and went into self-imposed exile in 1950, leaving Vietnam for the first time in his life. He did so as the communists had sentenced him to death in absentia, while the French refused to give him protection, claiming that they had no resources. Diệm spent most of the next four years in the United States and Europe enlisting support, particularly among fellow Catholic politicians in America and Vatican officials. Diệm's success with the latter group was helped by the fact that his elder brother
Ngô Đình Thục was the leading Catholic cleric in Vietnam and had studied with high-ranking priests in Rome. Diệm had a chance meeting with
Wesley Fishel, a political science professor from America during a stopover in Japan. A proponent of the "third force" ideology that opposed communism and colonialism, Fishel quickly befriended Diệm. The American academic organized contacts for Diệm in the US, and he was given an audience with the Acting
US Secretary of State James Webb. Diệm made little impression in the first meeting, but continued to meet with lower ranking officials. Thuc introduced his younger brother to Cardinal
Francis Spellman, the most politically powerful priest of his time and former classmate of Thuc. Later, Diệm was given a meeting with
Pope Pius XII. In early 1951, Diệm was given an audience with US Secretary of State
Dean Acheson. The success of his presentation to Acheson prompted Diệm to stay in the US to campaign, basing himself at Spellman's seminary in
New Jersey. Diệm travelled across the nation, speaking at universities, and he was given a faculty position at Fishel's institution, the
Michigan State University. Diệm then gained the support of
US Supreme Court Justice
William O. Douglas and Senators
John McCormack,
Mike Mansfield and
John F. Kennedy. McCormack later became the Senate Majority Leader, while Mansfield—a
Democrat from
Montana—had been a professor of Asian history before entering politics; as a result his opinions about Vietnam were more influential and held in high regard by his fellow senators. In 1954, the French lost the
Battle of Dien Bien Phu and the
Geneva Conference was held to determine the future of Indochina. The Viet Minh were given control of
North Vietnam, while the State of Vietnam controlled the territory south of the 17th parallel. The Geneva agreements, which the State of Vietnam did not sign, called for reunification elections to be held in 1956. Bảo Đại appointed Diệm as his Prime Minister, hoping Diệm would be able to attract American aid as the French withdrew from
Southeast Asia. Diệm returned to Vietnam in June 1954 and took up the post on July 7, 1954. After a series of disagreements, Diệm
deposed Bảo Đại in a fraudulent referendum on October 23, 1955, and declared himself president of the newly-proclaimed
Republic of Vietnam three days later. Diệm received support from the US and other anti-communist countries in the midst of the
Cold War. He refused to hold national reunification elections scheduled in 1956, and asserted that Ho would rig the ballots in the north, although he had done so himself in deposing Bảo Đại. In the meantime, Diệm continued to consolidate his rule and stabilize his new nation. == Preparation ==