Political

First Trần embassy to the Ming

Learning that Zhu Yuanzhang had founded the Ming at Nanjing, Trần Dụ Tông sent Đồng Thì Mẫn, Đoàn Đễ and Lê An Thế with tribute; the Ming sent officials to invest him as King of Annam, but they reached the border after his death.

Meanwhile, elsewhere