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epa09794189 A visitor walks past the Huawei stand during the second day of the Mobile World Congress in Barcelona (MWC), in Barcelona, Spain, 01 March 2022. The Mobile World Congress is the largest technology fair in the world, which in 2022 aspires to return to normal following 2021's scaled-down event. Between 40,000 and 60,000 visitors are expected to visit the congress running from 28 February to 03 March 2022. EPA/Enric Fontcuberta