43rd edition of Hungary's main tourism fair Travel Expo held in Hungary

Visitors take photos as they watch a detection dog of the Hungarian Tax and Customs Office at the Travel Expo held in Budapest, Hungary on Feb. 27, 2020. The 43rd edition of Hungary's main tourism fair Travel Expo opened its doors on Thursday with 250 exhibitors from 40 countries and regions. (Photo by Attila Volgyi/Xinhua)