Mezue ahịrịokwu na-esonụ: Isi obodo obodo Erivan bụ ebe nchekwa ndị Iran nọ na Caucasus n'oge agha Russia na Iran nke narị afọ nke 19. N'ihi mmeri ndị Iran meriri n'agha ikpeazụ nke Russia na Iran, ọ bụ
Ndị agha Russia weghaara ya na 1827 wee nyefee ya Alaeze Ukwu Russia na 1828 dịka nkwekọrịta nke Turkmenchay. Ozugbo nke a gasịrị, e jikọtara ókèala nke Erivan Khanate mbụ na nke agbata obi ya bụ Nakhchivan Khanate iji mepụta Oblast Armenia nke Alaeze Ukwu Russia.