Quảng Bình Province added phủ Quảng Trạch. Under French colony (French Indochina, Quảng Bình was situated in Annam of French Indochina and Đồng Hới airbase in Quảng Bình was used by the French to attack the Việt Minh in north-central Vietnam and the Laotian Pathet army in north and south Laos. In 1954, the Geneva Accord was signed by France, Vietnam, and other parties involved. According to which, Vietnam was to be temporarily divided into 2 parts, with the 17th parallel as the boundary. North Vietnam was under the control of the Communist party while the South was an anti-communist and French collaborators
1954 Geneva Conference annihilating all the French troops. A demarcation line allowing the temporary regroupment of both sides would be necessary ..." The plenum endorsed Ho's analysis, passing a resolution supporting a compromise settlement to end the fighting. However, Ho and Truong Chinh plainly worried that following such an agreement at Geneva, there would be internal discontent and "leftist deviation," and in particular, analysts would fail to see the complexity of the situation and underestimate the power of the American and French adversaries. They accordingly reminded their colleagues that France would retain control of a large part of the country and that people