The Bangladesh Telecommunication Regulatory Commission (BTRC) has revoked the Public Switched Telephone Network (PSTN) licenses of seven telecom companies, including Telebarta, Ranks Telecom, and Bangla Phone, for failing to renew their licenses after expiration. Announced on January 20, the cancellation renders any operations under these licenses illegal, as per the Bangladesh Telecommunication Act-2001. The companies have been instructed to return their original license certificates and settle any outstanding dues within 30 days to avoid further legal consequences.