It was the launch of Reliance Jio in September 2016 by the oil-focused conglomerate Reliance Industries - controlled by India's richest man Mukesh Ambani – that most upended India's telecom sector. Reuters
It was the launch of Reliance Jio in September 2016 by the oil-focused conglomerate Reliance Industries - controlled by India's richest man Mukesh Ambani – that most upended India's telecom sector. ReShow more