Vietnam Airlines general director Duong Tri Thanh (R) and Airbus Commercial CEO Fabrice Bregier (2nd L) exchange signed contracts as France's President Francois Hollande (back L) and Vietnam's President Tran Dai Quang (behind 2nd R) look on during a signing ceremony at the Presidential Palace in 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