Hanoi, Aug. 7 -- President of the National Assembly and Speaker of the House of Representatives of Thailand Sophon Zaram departed Hanoi on the evening of August 7, concluding a three-day successful official visit to Vietnam at the invitation of National Assembly (NA) Chairman Tran Thanh Man. During the visit, the Thai parliamentary leader laid a wreath and paid tribute to President Ho Chi Minh at his mausoleum, and placed a wreath at the Monument to Heroes and Martyrs on Bac Son street in Hanoi. He was received by Party General Secretary and State President To Lam, met with Prime Minister Le Minh Hung, and held talks with NA Chairman Man. At the meetings, Vietnam's leaders stressed that the visit was of special significance as it coincide...