Mongol Naval Fleet Defeated at Chuong Duong

Forces led by Prince Trần Quang Khải of the Trần dynasty achieved a significant victory against the Mongol navy at Chuong Duong. Utilizing strategic positioning and local knowledge, the Vietnamese forces successfully ambushed the invading fleet. The battle showcased the resilience and tactical prowess of the Trần dynasty during the ongoing invasion, altering the course of Mongolian expansion into Vietnam.