The same routes through which drugs are trafficked serve as conduits for guns, bombs and slaves. Remember, Dawood Ibrahim's gang smuggled the explosives that were used in the 1993 Mumbai bomb blasts via the same channels through which it used to bring in drugs and other contraband items from across the border. Thankfully, nowhere in India — be it Kashmir, Punjab or the North-East — is the militancy situation now as bad as it was in the 1990s. But while the political threats have been subdued, they haven't been obliterated. Also, the criminal rackets are very much in place, especially as the security situation is the sub-continent hasn't improved very much. In fact, India has now emerged as a hub for the trans-shipment of heroin, produced in the Afghanistan-Pakistan region and sold all over the world.