<prompt> Bhala okuqhubekayo kwalesi sigaba - Iphuzu elivelele le-United Front kwakuwukubambisana eChina phakathi kweqembu lamaKhomanisi laseChina neqembu likazwelonke i-Khomintang, okuwumgomo owabekwa uStalin. Inqubomgomo ye-United Front eChina yaphahlazeka ngo-1927, lapho umholi we- Kuomintang uChiang Kai-shek ebulala amaKhomanisi omdabu futhi exosha bonke abeluleki bakhe baseSoviet, ikakhulukazi uMikhail Borodin. Kwaqubuka impi emfushane ngo-1929  <response>: njengoba amaSoviet alwa ngempumelelo ukuze agcine ukulawula i-Chinese Eastern Railway eManchuria. 