Dee ihe ndị ọzọ dị na paragraf a - Agha Vietnam biri n'April 30, 1975
ma hụ ka South Vietnam nọ n'okpuru nchịkwa nke Gọọmentị Mgbanwe Oge, nke dugara na njikọta nke Vietnam na 2 Julaị 1976, na -emepụta Socialist Republic of Vietnam nke taa. Obodo Socialist Republic gbasawanyere echekwara omenaala ndọrọ ndọrọ ọchịchị nke North Vietnam n'okpuru mmetụta Soviet ma gaa n'ihu na ndị otu ya dị ugbu a na nzukọ mba ụwa dịka COMECON.