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
Agreement on Special Parallel Relations Agreement, made in 3 (three) identical copies, at Belgrade, on 28 February 1997. For the Federal Republic of Yugoslavia: Zoran Lilic President of the Federal Republic of Yugoslavia. For Republika Srpska: Momcilo Krajisnik President of Republika Srpska on the Presidency of Bosnia and Herzegovina. Agreement on Special Parallel Relations The Agreement on Special Parallel Relations is a cooperation agreement between Republic of Serbia and Republic of Srpska ("Republika Srpska", an entity in Bosnia & Herzegovina), signed for the first time in February 28, 1997, to develop better relations between the two. A "Council for Cooperation between Serbia and the Republic