The Mobile World Conference in Barcelona is traditionally taking place in the last week of February or the first week of March. Due to COVID-19, MWC 2020 was cancelled, and now the GSM Association announced next-year’s version is scheduled to take place between June 28 and July 1, 2021. It is a bit sad that journalists, mobile company employees, partners and guests won’t visit the Spanish city in its off-season period, but MWC is keeping the announcement schedule on point - the last week of February will see the MWC Shanghai 2021 take place - the official dates are February...
Source: https://www.gsmarena.com/mwc_barcelona_2021_rescheduled_for_june-news-45433.php