Hanoi, April 24 -- State President Luong Cuong and a high-level delegation of Vietnam left Hanoi on April 24 afternoon for a two-day state visit to Laos at the invitation of General Secretary of the Lao People's Revolutionary Party Central Committee and President Thongloun Sisoulith. Accompanying him are Do Van Chien, Politburo member, Secretary of the Party Central Committee, President of the Vietnam Fatherland Front Central Committee; General Phan Van Giang, Politburo member, Minister of National Defence; General Luong Tam Quang, Politburo member, Minister of Public Security; Le Minh Tri, Secretary of the Party Central Committee, Chief Justice of the Supreme People's Court; and Bui Thanh Son, member of the Party Central Committee, Deput...