Dee ihe na-aga n'ihu maka paragraf a - Mgbe emechara Agha Napoleon, ndị Russia, tinyere ndị Britain na ndị France, tinyere aka na Agha Nnwere Onwe Gris na-emeri ụgbọ mmiri ndị Turkey na Agha Navarino
na 1827 ma nyere aka iji nweta nnwere onwe nke Gris (ọ bụ ezie na ọzọ, a manyere ụgbọ mmiri Russia ka ha gbasaa site na Baltic). Mmechi ndị Turkey nke Dardanelles Straits kpalitere esemokwu ọhụrụ nke Russia na Turkey site na 1828-29 nke dugara ndị Russia inweta ókèala ọzọ n'akụkụ ọwụwa anyanwụ Oké Osimiri Ojii.