Kolkata: Bharti Airtel has urged Vodafone Idea, Reliance Jio Infocomm and state-owned telcos, BSNL and MTNL to collectively combine forces and pave the way for
Kolkata: Bharti Airtel has urged Vodafone Idea, Reliance Jio Infocomm and state-owned telcos, BSNL and MTNL to collectively combine forces and pave the way for
