The Vietnam's PM had held talks with his Lao counterpart, paid courtesy calls to the Lao Party General Secretary and State President, met the President of National Assembly, received Chairman of the Central Committee of Vietnam-Laos Friendship Association, visited former leaders of the Lao Party and State, co-chaired the 45th meeting of the Vietnam-Laos Inter-Governmental Committee, attended and delivered a speech at the Vietnam-Laos investment conference.