Pedzisa mutsara unotevera: Purogiramu huru yokuparadzira California yakapiwa kuDare roUmambo nomukuru mukuru muduku ane makore 20 "ane usimbe uye asina kuvimbika" uye aimbova
Decembrist Dmitry I. Zavalishin mukupera kwa1824. Akanga ave ari nhengo yechikwata chetsvakurudzo iyo mukati ma 1823 na 1824 kuongorora zvinhu zveRussia muNorth America. Mharidzo yake yakakarakadza kuti vaCalifornios vakurudzirwe kuparadzana neMexico kuti vagadzire mubatanidzwa wezvematongerwe enyika. Zavalishin aida kuti Russian-American Company igamuchire chipo chenyika chinotambanuka kuchamhembe kusvika kumuganhu weOregon Country, kumaodzanyemba kusvika kuSan Francisco Bay uye kumabvazuva kunyangwe kumakomo eSerra Nevada kana kuRwizi rweSacramento. Mukudzoka maRussia aifanira kuchengetedza kuvapo kwezvikepe muSan Francisco Bay, kudzivirira kodzero yeCalifornia Mission yekuchengetedza vashandi ve neophyte, kubvumira "Californios" kugara mukati mechipo uye kutanga zvikoro zvemitauro yeSpanish muCalifornia yose. Dare rehurumende yomukati yeRussia rakakurukura nezvokubatsira kwechirongwa chaZavalishin. Gurukota rezvekunze Count Karl Nesselrode aitya kuti chirongwa ichi chaizotsamwisa United States neUnited Kingdom, uye nokudaro chakanga chisingabvumirani nacho. Mumiririri wedare weRAC, Count Nikolay Mordvinov, akadzivirira gwaro racho ndokutaura chimiro chaZavalishin chokuti "kunyorota kwakanyanyisa uye nhamburiko yokudzivisa rwisano dzimwe nguva zvinongokurumidzisa rwisano... "