Vietnam has no paramount ruler and is officially led by the president, prime minister and Communist Party chief. Experts say the presidency is largely ceremonial.
Quang was appointed to the role in April, 2016. Before that, he had served as Minister of Public Security, an organization with broad powers and a remit that includes intelligence gathering and thwarting domestic and foreign threats to the party.
Originally from a small farming community 115 km (70 miles) south of Hanoi, Quang rose through party ranks to become a police general and member of Vietnam’s powerful decision-making Politburo.