Hyderabad, Oct 31 (ANI): Home Minister Rajnath Singh on Friday addressed the passing out parade at National Police Academy in Hyderabad. Singh said that the ‘Dikshant Parade’ is being held in the academy after a gap of ten years on Sardar Vallabhbhai Patel’s birth anniversary. He added that credit of merging 562 princely states with India goes only to Sardar Patel. Speaking on cyber crime, Singh said that the impact of cyber crime is global and that Singh has directed his department to formulate an effective prevention strategy for cyber crime.