 The Samiti's violent and radical philosophy revived in the 1930s, when it was involved in the Kakori conspiracy, the Chittagong armoury raid, and other actions against the administration in British-occupied India.Shortly after its inception, the organisation became the focus of an extensive police and intelligence operation which led to the founding of the Special branch of the Calcutta Police.Notable officers who led the police and intelligence operations against the "Samiti" at various times included Sir Robert Nathan, Sir Harold Stuart, Sir Charles Stevenson-Moore and Sir Charles Tegart.