Vientiane, March 31 -- Laos consistently attaches great importance and gives top priority to developing its relationship with Vietnam, senior Lao leaders affirmed in meetings with Vietnamese Deputy Minister of Foreign Affairs Nguyen Manh Cuong during his working visit to Laos on March 31. Within the framework of the trip, Cuong, who is a member of the Communist Party of Vietnam (CPV) Central Committee, paid courtesy calls and meetings with Lao leaders, including Vilay Lakhamphong, Politburo member and Standing member of the Lao People's Revolutionary Party (LPRP) Central Committee's Secretariat; Sisay Leudetmounsone, Politburo member, Secretary of the LPRP Central Committee, and Chairwoman of its Organisation Commission; Bounleua Phandano...