Internal security, terrorism, narco-finance, and cyber security were some of the key subjects discussed at a high-level security conference chaired by Union Home Minister (UHM) Amit Shah on August 24, reports telegraphindia.com. On the first day of the conference, deliberations were held on various subjects of national security, including trends in terror, narco-financing in India, use of forensic science in investigation, social challenges, emergency preparedness for nuclear and radiological exigencies and cyber security framework, officials said.Inaugurating the conference, Shah said the central government, under the leadership of Prime Minister Narendra Modi, is committed to ensuring a safe and secure nation by strengthening all aspects of national security mechanism. The home minister reiterated the government's commitment to tackle the menace of drug trafficking, besides other issues related to the security of the citizens and India.