Telecommunication companies have lost 19.20 million subscribers since the Federal Government began the linking of National Identity Number with SIM cards, according to new industry statistics released by the Nigerian Communications Commission on Tuesday. The subscriber base fell from 207,907,709 in November 2020, to 188,705,734 in April 2021. MTN is the biggest loser with over 7,202,757 subscribers lost, while Airtel, ...