Foreign Minister of Bangladesh Dr AK Abdul Momen has said that the NRC exercise in Assam is an internal matter of India and Bangladesh will not be affected in any manner by it. <br />'' <br />'' Quoting External Affairs Minister S. Jaishankar who visited Bangladesh on 20th of last month, Dr. Momen said, he had categorically told him that Bangladesh should not be concerned with this as it is India's internal matter.<br />'' <br />'' In the meanwhile Border Guards, Bangladesh (BGB) has increased vigilance in the Sylhet area bordering Assam since the publication of the final NRC list on Saturday. <br />''