Kolkata, Nov. 24 -- At least six Afghan nationals have been arrested in Kolkata in less than a month on charges of residing without visa and procuring passports, driving licences and Aadhaar, PAN and voter ID cards to pose as Indian citizens, police officials said. "An Afghan identified as Naseer Khan, against whom a lookout notice had been issued, was arrested on November 17 from the Kolkata airport when he was about to board a Kuala Lumpur-bound flight. He was carrying an Indian passport," a Kolkata police officer said, requesting anonymity. "Three Afghanistani men were arrested from Bhawanipore in early November. They used the address of their rented accommodation to procure diving licences as well as Aadhaar and voter ID cards. Two more...