New Delhi, Aug. 23 -- The Delhi Police Crime Branch has busted an alleged international narco-terror module involved in cross-border opium trafficking, a drugs-for-weapons nexus and terror financing, with the investigation revealing alleged links to designated Khalistani terrorist Arshdeep Singh Gill alias Arsh Dalla, officials said on Sunday.

The Crime Branch of Dwarka has arrested four alleged members of the syndicate and recovered a total of 5.138 kg of opium from multiple export consignments and from the possession of one of the accused, police said.

According to the police, the investigation began after a specific input on February 7 led to the interception of a courier parcel at a courier company in Moti Nagar, Delhi, before it co...