Expo 2020 Dubai opens with outstanding ceremony after one year of delay

Expo 2020 Dubai opened with outstanding ceremony after one year of delay due to Covid-19 pandemic in Dubai, United Arab Emirates (UAE). Various concerts and dance shows were held at the opening ceremony. The preparations took several years for the event, and Dubai government has spent an estimated $7bn on the event. 25 million tourists are expected to visit Expo 2020.