Ngo Dinh Diem presidential visit to the United States 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
Geneva council. John Calvin and his followers denounced him, and possibly contributed to his sentence. In 1802, during its annexation to France under Napoleon I, the Diocese of Geneva was united with the Diocese of Chambéry, but the 1814 Congress of Vienna and the 1816 Treaty of Turin stipulated that in the territories transferred to a now considerably extended Geneva, the Catholic religion was to be protected and that no changes were to be made in existing conditions without an agreement with the Holy See. Napoleon's common policy was to emancipate Catholics in Protestant-majority areas, and the other way around, as