(VOVworld) – Tanzanian President Jakaya Mrisho Kikwete left Hanoi on Wednesday, concluding his 3-day visit to Vietnam at the invitation of President Truong Tan Sang. During his stay, President Kikwete held talks with President Truong Tan Sang, paid a courtesy visit to Party leader Nguyen Phu Trong, and met with National Assembly Chairman Nguyen Sinh Hung.