Since the 1928 Convention Relating to International Exhibitions came into force, the Bureau International des Expositions (BIE; English: International Bureau of Exhibitions) has served as an international sanctioning body for world's fairs.
Sejak Konvensi Berkaitan dengan Pameran Internasional 1928 mulai berlaku, Bureau International des Expositions (BIE; bahasa Indonesia: Biro Pameran Internasional) telah berfungsi sebagai badan otoritas internasional untuk pameran dunia.