Expo (Expo) is an international exhibition that symbolizes industrialization and serves as an open platform for showcasing technical and technological achievements. The latest exhibition took place in 2021–2022 in Dubai. 

Since the signing of the Convention on International Exhibitions in 1928, the Bureau International des Expositions has served as the regulatory body for organizing three types of exhibitions: universal, international, and specialized. These exhibitions last from 3 to 6 months.