A Vietnamese policeman stands guard during the visit of French President Francois Hollande, in the '36 Streets' historic centre of Hanoi, on September 6, 2016. Hollande is in France's former colony Vietnam to meet political and business leaders in a bid to boost ties with one of southeast Asia's fastest growing economies. / AFP PHOTO / STEPHANE DE SAKUTINSTEPHANE DE SAKUTIN/AFP/Getty Images