Hyderabad, Oct 18, Oct. 18 -- Union Home Secretary Govind Mohan has said India's internal security situation has changed significantly, with a decline in several traditional security threats and the emergence of new challenges, including cybercrime, drug trafficking and illegal immigration. Addressing the passing-out parade of the 78th Regular Recruit batch of Indian Police Service officers at the Sardar Vallabhbhai Patel National Police Academy in Hyderabad, Mohan highlighted the changing nature of threats facing the country and the need for law enforcement agencies to adapt to evolving circumstances. He said Left-Wing extremism had witnessed a substantial decline, while insurgency in the Northeast had also reduced considerably. Homegrow...