Two main groups that remained were the Jugantar itself and the Dhaka Anushilan Samiti, in the western and the eastern parts of the Bengal, respectively.
In Bengal, counter-intelligence, especially against the activities of Jugantar was led by Charles Tegart while the role of German or Baltic-German double-agents, especially the agent named Oren, was also important in infiltrating and preempting the plans for Autumn rebellions in Bengal in 1915 as well as scuttling Bagha Jatin's plans in winter that year.