A watan Agusta 1945, tare da taimakon Amurka, sojojin Nationalist sun motsa don ɗaukar Jafananci a Arewacin Sin. Ƙungiyar Tarayyar Soviet
mamaye Manchuria don hanzarta kawo karshen yakin kuma ya ba da damar tasirin Soviet a can kamar yadda aka amince a taron Yalta a watan Fabrairun 1945 <unk> dismantled kuma cire fiye da rabin kayan aikin masana'antu da Jafananci suka bari a can. Kodayake Sinawa ba su kasance a Yalta ba, an tuntube su kuma sun yarda da shigar da Soviets cikin yaƙin, a cikin imanin cewa Tarayyar Soviet za ta yi hulɗa ne kawai da gwamnatin Kuomintang. Koyaya, kasancewar Soviet a arewa maso gabashin China ya baiwa 'yan Kwaminisanci damar yin amfani da kayan aikin da sojojin Japan suka janye.