BERLIN, March 7 (Xinhua) -- This year's ITB Berlin, a tourism trade show, focuses on future topics of artificial intelligence (AI) and green transformation as the industry is set to fully recover from the COVID-19 pandemic.
Running from Tuesday to Thursday, the 2024 edition of the trade show in the German capital featured a total of 5,500 exhibitors from around 170 countries and regions, according to the organizer.
