User:Quaritch48
The first record of firearms in Vietnam Dai Viet is the death of the CHAM king Chế Bồng Ngain 1390 killed by a volley of Huochong [1]</ref>
- ^ Chinese Gunpowder Technology Technology and Dai Viet, ca. 1390 -1497. Sun Laichen. In Vietnam Borderless Histories Eds Hnung Tuyet Tran & Anthony Reid, University of Wisconsin Press 2006