![Top: Bui Van Trung (left), Bui Van Tham (center), and Le Thi Hen (right) Bottom: Bui Thi Bich Tuyen (left) Nguyen Hoang Nam (center), and Le Hong Hanh (right)](/sites/default/files/multimedia_images_2018/201802asia_vietnam_hoahao_0.png)
Top: Bui Van Trung (left), Bui Van Tham (center), and Le Thi Hen (right) Bottom: Bui Thi Bich Tuyen (left) Nguyen Hoang Nam (center), and Le Hong Hanh (right)
© Dao Trang Ut Trung
Top: Bui Van Trung (left), Bui Van Tham (center), and Le Thi Hen (right) Bottom: Bui Thi Bich Tuyen (left) Nguyen Hoang Nam (center), and Le Hong Hanh (right)