In response to an invitation of His Majesty Sultan Haji Hassanal Bolkiah of Brunei Darussalam, H.E. Thongloun Sisoulith, Prime Minister of the Lao People's Democratic Republic, led his delegation, paid an official visit to Brunei Darussalam on 16-17 February 2019. The visit aimed at further enhancing the good relations and cooperation between the Lao PDR and Brunei Darussalam.