BARCELONA--(BUSINESS WIRE)--The GSMA today announced the Mobile World Live Keynote sessions for Mobile World Congress 2015. Mark Zuckerberg, CEO of Facebook, will participate in a keynote alongside leaders from Airtel Africa, Millicom and Telenor Group on the evening of Monday, 2 March, while United States Federal Communications Commission Chairman Tom Wheeler will take the stage on the evening of Tuesday, 3 March. In addition to the Mobile World Live keynotes, the GSMA also provided further up