Abstract: The subject of this research is the examination of peculiarities of the relationship between the Communist Party of India and the group “Kirti” – center of the revolutionary nationalistic party “Ghadar” that was closely related to the Communist International. The author sets a task to explore the interaction process of the aforementioned organization over the period of 1925-1942, determine the contradictions between them, reveal the specificities of the Communist International pertinent to the two parties, as well as analyze the attempts of conflict resolution between the Communist Party and the group “Kirti” that ultimately led to unification of the indicated organizations in 1942. The scientific novelty of this work consists in coverage of the previously unknown pages in the history of the Communist Party of India, and insufficiently studied in the national historiography group “Kirti” along with the official section of the Communist International that was the conductor of interests of the latter in India. This became possible due to the attraction of materials of the Russian State Archive of Sociopolitical History, as well as published documents by the Intelligence Bureau and works of the Indian historians.