Almost three years after he took Hizbul Mujahideen command in Kashmir Valley, Riyaz Naikoo alias Mohammad Bin Qasim has been killed in a gunfight in his native village in Pulwama. India is fighting terrorism from a long time. However, since last 5 years security forces have killed a couple of Hizbul's top terrorists. From Burhan Wani to Riyaz Naikoo, here is the list.