In several areas the party led armed struggles against a series of local monarchs that were reluctant to give up their power. Such insurgencies took place in Tripura, Telangana and Kerala. The most important rebellion took place in Telangana, against the Nizam of Hyderabad. The Communists built up a people's army and militia and controlled an area with a population of three million. The rebellion was brutally crushed and the party abandoned the policy of armed struggle. BTR was deposed and denounced as a 'left adventurist'.