https://www.reuters.com/article/us-china-health-mobileworld-amazon-com/amazon-pulls-out-of-major-barcelona-telecoms-conference-over-coronavirus-idUSKBN2030QV
https://www.reuters.com/article/us-china-health-mobileworld-amazon-com/amazon-pulls-out-of-major-barcelona-telecoms-conference-over-coronavirus-idUSKBN2030QV