Aditya Birla Group Chairman Kumar Mangalam Birla (left) with Vodafone Group CEO Vittorio Colao. Photo: Kamlesh Pednekar
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(From left to right) Kumar Mangalam Birla, Chairman, Aditya Birla Group and Vittorio Colao, CEO, Vodafone Group at the press conference to announce Vodafone-Idea merger (Photo: Kamlesh Pednekar)