In reality, however, the Republic controlled very little of the country. Much of China was divided between various regional warlords. The Republican government established a new "nationalist people's army and a national people's party" — the Kuomintang. In 1920, the Kuomintang opened relations with Soviet Russia. With Soviet help, the Republic of China built up the nationalist people's army. With the development of the nationalist army, a Northern Expedition was planned to smash the power of the warlords of the northern part of the country. This Northern Expedition became a point of contention over foreign policy by Stalin and Trotsky. Stalin tried to persuade the small Chinese Communist Party to merge with the Kuomintang (KMT) Nationalists to bring about a bourgeois revolution before attempting to bring about a Soviet-style working class revolution.