<prompt> Qedela umusho olandelayo: Iziqhingi zomfula i-Amur zabhekana nokushayisana kwemingcele phakathi kwamabutho aseSoviet nawaseJapane phakathi nenkathi yeManchukuo. Ngemva  <response>: Ekuhlaselweni kweManchukuo phakathi neMpi Yezwe II, iSoviet Union yazivimbela iziqhingi eziningi eziseduze noMfula i-Amur futhi yavimbela abantu bendawo baseChina ukuba bangene. Lezi ziqhingi zaziyindawo yezingxabano eziningana zempi phakathi nawo-1960. Iningi leziqhingi eziphikisanayo liye ladluliselwa eChina. Eziqhingini ezingu-1.680 ezise-Amur, manje lesi sivumelwano siqaphela iziqhingi ezingu-902 zaseChina nezingu-708 zaseRussia. 