People walk by main entrance of Mobile World Congress in Barcelona

La grand messe technologique des télécom s'est ouverte à Barcelone

La grand messe technologique des télécom s’est ouverte à Barcelone

People walk by the main entrance of the Mobile World Congress in Barcelona February 25, 2012. The GSMA Mobile World Congress, representing the interests of the worldwide mobile communications industry, will take place from February 27 to March 1 in Barcelona. REUTERS/Albert Gea (SPAIN – Tags: BUSINESS TELECOMS SCIENCE TECHNOLOGY) – RTR2YFCI