Kolkata (West Bengal) [India], July 12 (ANI): Additional Director General (ADG) of Border Security Force (Eastern Command) Ravi Gandhi arrived at Frontier headquarter in Tripura on his two-day visit from July 12 to 13. The ADG reviewed the current security scenario and discussed various operational aspects of border management including the steps being taken to prevent the illegal migration of Bangladesh nationals. The ADG was welcomed by Inspector-General (IG) BSF Tripura, Patel Piyush Purusottam Das and other senior officers followed by a guard of honour. IG BSF Tripura briefed the ADG about…