Eurobites: MWC does deal with Spanish government to allow non-EU visitors
You shall go to the ball. (If its not cancelled.) Would-be exhibitors and attendees from countries outside the EU will be allowed to travel to Mobile World Congress in Barcelona this summer under the terms of a new deal agreed by the events organizer, the GSMA, with the Spanish government. By classifying all event registrants as "highly qualified workers," the deal circumvents the current general denial of entry to Spain for any national from a country outside the EU. The details of all regist...
Source: lightreading.com