Platinum Partners has joined the team of legal advisers on the MTN – Bharti Airtel merger talks alongside four other firms on what could be India’s largest cross-border deal to date with a value of around $23bn (Rs 110,000 crore).

AZB & Partners has bagged the biggest ever Indian cross-border merger mandate, advising Bharti Airtel on its revived $23bn bid to take over South African telecoms major MTN.

London international Freshfields Bruckhaus Deringer will be advising long-standing client MTN but the company’s Indian counsel has not yet been chosen.

AZB Delhi partners Ajay Bahl (pictured) and Gautam Saha are understood to be leading the legal team for Bharti, having won the instruction off the back of previous work done by the firm for the company.