Hanoi, July 27 -- President of the Cambodian National Assembly Samdech Khuon Sudary arrived in Hanoi on July 27 evening, beginning her three-day official visit to Vietnam at the invitation of National Assembly Chairman Tran Thanh Man. At Noi Bai International Airport, the delegation was welcomed by NA Vice Chairwoman Nguyen Thi Thanh, Standing Deputy Chairman of the NA Committee on National Defence, Security and External Relations Vu Hai Ha, and Cambodian Ambassador to Vietnam Touch Sopharath. Accompanying the Cambodian NA President during her official visit to Vietnam are Cheang Vun, Chairman of the NA Commission on Economy, Finance, Banking, and Auditing; Loy Sophat, Chairman of the NA Commission on Planning, Investment, Agriculture, Fo...