Bùi Viện, the founder of Haiphong city, was a famous reformer in the XIX century, and the first (known) Vietnamese been to the United States and then the Ambassador to the United States under the Nguyễn Dynasty.
Bùi Viện was a famous reformer in the XIX century. Bùi Viện was the first (known) Vietnamese been to the United States and then the Ambassador to the United States under the Nguyễn Dynasty. Bùi Viện was the founder of Haiphong city.