At the invitation of General Secretary of the Lao People's Revolutionary Party (LPRP) Central Committee and President of Laos Thongloun Sisoulith, Vietnamese President Nguyen Xuan Phuc, his spouse and a high-ranking delegation of the Vietnamese Party and State paid two-day official friendship visit to Laos on August 9-10. The visit has further fostered the Vietnam-Laos special solidarity and comprehensive cooperation.nbsp;