NEW DELHI, Feb. 16 -- A day after central investigative agencies collected samples from the Awantipora suicide attack site in Jammu and Kashmir, the NIA has gathered credible info which suggests that the suicide bomber - Adil Ahmad Dar - was in constant touch with Jaish-e-Mohammed (JeM) handlers over the last three months while he was missing.

It may be recalled that Pakistan-based JeM has claimed responsibility for the terror attack in Pulwama district on Thursday that left at least 40 CRPF soldiers dead and several others critically wounded.

Investigating agencies have concluded that Adil was missing for the past three months. They suspect that during this time, he also visited one of the JeM's training camps.

After inspecting the site...