24/02/2013 12:00 (UTC)
SPAIN MOBILE WORLD CONGRESS PREVIEW
America Mobile's CMO Marco Quatorze (L-R), CEO of ZTE's Handset division He Shiyou, Telenor's CEO and chairman Jon Fredrik Baksaas, Telefonica's CEO and chairman Cesar Alierta, Deutsche Telekom's CEO Rene Obermann, Telecom Italia's CEO and chairman Franco Bernabe, Qualcomm's CEO Paul Jacobs and Mozilla Corporation's CEO Gary Kovacs pose for the photographers during the presentation of the future plans of the new Firefox mobile operating system OS, adopted by the named mobile companies, during a preview event on the eve of the GSMA Mobile World Congress 2013 opening ceremony in Barcelona, north-eastern Spain, on 24 February 2013. Around 1,500 exhibitors from 205 countries will gather in Barcelona at GSMA Mobile World Congress, the world's most important exhibition in the mobile industry, from 25 to 28 February. EFE/Andreu Dalmau
