https://www.reuters.com/article/us-emirates-expo-telecoms/uae-block-on-internet-calls-eases-for-expo-2020-site-visitors-idUSKBN2GP1JS

DUBAI (Reuters) -Authorities have let people make calls over WhatsApp and other internet apps in the grounds of the Expo 2020 Dubai world fair, opening up a chink in a ban that has long frustrated businesses and residents.