The Bureau International des Expositions (BIE) is the intergovernmental organisation embodying the commitment of its 170 member States to lead, promote and foster International Exhibitions for the benefit of the citizens of the international community. The BIE oversees four types of International Exhibitions: World Expos, Specialised Expos, Horticultural Expos and the Triennale Milano. International Exhibitions are global events dedicated to finding solutions to specific challenges facing humanity by offering a journey inside the Expo theme through engaging and immersive activities. The mission of the BIE is to guarantee the quality and the success of these world events, to protect the rights of their organisers and participants and to preserve the core values of Education, Innovation and Cooperation. Created in 1928 by 31 countries, membership of the BIE has grown to 170 Member States. The headquarters of the BIE are located in Paris.