History of French foreign relations of construction materials (especially concrete), tanks (because of lack of road access and difficulty in the jungle terrain), and air cover precluded an effective defense, culminating in a decisive French defeat at the Battle of Dien Bien Phu. At the international Geneva Conference on July 21, 1954 the new socialist French government and the Việt Minh made an agreement that was denounced by the government of Vietnam and by the United States, but which effectively gave the Communists control of North Vietnam above the 17th parallel. South Vietnam, with heavy American support. continued under Emperor Bảo Đại. In 1955 Bảo
Congress of Peace in Geneva Congress of Peace in Geneva In 1867, the French pacifist Charles Lemonnier (1806-1891) convened the Congress of Peace in Geneva, known as the "International League of Peace and Liberty". It was ultimately at this conference that it was decided to abolish the sovereignty and international relations of the Holy See, something which Pius IX blamed on secret societies. According to Jasper Ridley, at the 1867 Congress of Geneva, Garibaldi referred to "that pestilential institution which is called the Papacy" and proposed giving "the final blow to the monster". This was a reflection of the bitterness that had been generated by