The General Assembly of the International Bureau of Exhibitions (BIE) is preparing to choose the country which will host Expo 2030, as the representatives of 182 member states of the (BIE) will cast their ballots on Tuesday, to determine whether Riyadh, Busan or Rome will organize the international event. Saudi Arabia’s giant projects have confirmed the country’s ability to organize an exceptional exhibition, making Riyadh one of the top 10 cities in the world in 2030.