Mezue ahịrịokwu na-esonụ: N'April 1975, ka ọ na-aga ịwakpo ebe ndị North Vietnam na-awakpo, e ji ngwá agha e ji alụso ụgbọelu ọgụ kụtuo ụgbọelu A-37 ya. N'otu ọnwa ahụ,
Ndị agha North Vietnam weghaara obodo Saigon, nke gosipụtara njedebe nke Agha Vietnam na ọdịda nke South Vietnam.