One of the biggest hurdles in fighting terrorism is the lack of one central counter-terrorism agency, said National Security Advisor (NSA) Ajit Doval. He was speaking at the two-day NIA's national conference of chiefs of Anti-Terrorism Squad and Special Task Force (STF) on Monday. Mobile services in Jammu and Kashmir has resumed from the afternoon of October 14. All this and more on MyNation in 100 seconds.