father death_date death_place house birth_place title birth_date article_title name
trần thái tông 1330 thăng long , Đại việt trần dynasty thăng long , Đại việt prince chiêu văn 1255 trần nhật duật
 trần nhật duật 陳日燏
trần nhật duật

prince chiêu văn trần nhật duật -lrb- 1255 -- 1330 -rrb- was the sixth prince of trần thái tông , first emperor of trần dynasty .
being younger brother of the emperor trần thánh tông , trần nhật duật was one of the most important figures of trần family and royal court during the reigns of four successive emperors thánh tông , nhân tông , anh tông and minh tông .
in the second war of resistance against mongol invasion , trần nhật duật was the general who commanded Đại việt army to defeat the navy of mongol general sogetu in battle of hàm tử , one of the biggest victories of trần dynasty .
with his knowledge of numerous foreign languages and cultures , prince chiêu văn was also a prominent diplomat of trần dynasty who helped the emperor to maintain good relations with several ethnic groups in the northwestern region of Đại việt .
