Hanoi, Aug. 22 -- Bhutanese King Jigme Khesar Namgyel Wangchuck and Queen Jetsun Pema Wangchuck left Hanoi on August 22 morning, successfully concluding their five-day state visit to Vietnam at the invitation of State President Luong Cuong and his spouse. During their stay, the King and Queen laid wreaths and paid tribute to President Ho Chi Minh at his Mausoleum, and fallen heroes at the Monument to Heroic Martyrs on Bac Son street in Hanoi. Party General Secretary To Lam hosted a reception for King Jigme Khesar Namgyel Wangchuck. President Cuong presided over an official welcome ceremony and a state banquet in honour of the King. The President and the King held talks and witnessed the signing of cooperation documents between the two cou...