Mobile World Congress debuts cool stuff Viettel Group has sent a delegation to get an up-close look at all the Android phones, more Internet of Things and other cool stuff debuting at the annual Mobile World Congress tech conference in Barcelona, Spain. An estimated 100,000 industry professionals and journalists have invaded the capital of Spain’s Catalonia region to see these new product launches, do business, and weigh in on topics such as the next generation 5G networks. This is the second time Viettel has attended the event, which annually attracts just about every important company in the business. At this year’s event running February 27-Marrch 2, Viettel has set up a booth showcasing its latest information technology solutions such as V-Wallet, E-government and its Distribution Management System. VOV