Mezue ahịrịokwu na-esonụ: Dũng haziri ma duzie 1975 Spring Offensive, nke ikpeazụ PAVN na-awakpo nke meriri ndị South Vietnamese na-agbachitere ma weghara Saigon na 1975. Ọ chịkwara ndị agha Vietnam
mbuso agha nke Khmer Rouge na Cambodia na esemokwu ókèala ya na ndị mmadụ Republic of China na 1979. A họpụtara ya dịka minista nchekwa n'afọ 1980. Ọ lara ezumike nká na Disemba 1986 na 6th National Congress nke Communist Party nke Vietnam.