Title: Chuyện ba Vua Dục Dức, Thành Thái, Duy Tân
Subjects: History
Places: Vietnam
People: Duy Tân King of Vietnam (1900-1945), Dục Đức King of Vietnam (1853-1883), Thành Thái King of Vietnam (1879-1954)
Time periods: 1858-1945