<prompt> Nyorera kuenderera kweiyi ndima - Muganhu uyu wakagara nhaka kubva kumuganhu wekare wePersia-USSR, uyo wakanyanya kutora chimiro chazvino mukati mezana ramakore rechi19 mushure mekukunda kweRussia kweCentral Asia  <response>: uye kubatanidzwa kweKhanate yeKokand neEmirate yeBukhara muna 1865-68. Muna 1869 Persia neRussia dzakabvumirana kuti rwizi rwaAtrek rwaizova muganhu pakati pavo. Muganhu uyu wakasimbiswa ndokuzowedzerwa kumabvazuva kusvika kunharaunda yeAshgabat muna 1881 zvichitevera kumwe kufambira mberi kweRussia kupinda munyika dzeTurkmen, uyezve kumuganhu neAfghanistan muna 1893; kumwezve kugadziriswa kwemuganhu uyu kwakaitika mumakore akatevera. Dzimwe shanduko diki dzakaitwa munguva ya1954-57 apo Iran neUSSR sezvavaive iye zvino vakabvumirana kunyatsojekesa muganho wavo wakajairika, kusanganisira dunhu reAtrek delta iro rakanga rachinja kubva ipapo nekuda kwekudzikira kweGungwa reCaspian. 