Cika wannan jumla:
Harkokin Soviet don Railway na Gabas ta Tsakiya, Red Army ya jagoranci tafiye-tafiye a cikin Tryokhrechye a watan Agusta da Satumba na 1929. An bayar da rahoton cewa an kashe 'yan gudun hijirar 150, kuma akwai' yan gudun hijirar zuwa Harbin. Na ɗan lokaci kafin, ƙungiyoyin fararen fata sun yi ƙananan hare-hare a kan yankin Soviet. Rusashen da ke zaune a ƙasashen waje sun tabbatar da cewa suna da alaƙa da juna: 'Yan Rasha na Shanghai sun roki Shugaba Hoover na Amurka a cikin sakon waya don kawo ƙarshen "matsanancin mafarki mai ban tsoro na Red henchmen".