A view of the General Assembly Hall as Maria Luiza Ribeiro Viotti, Chef de Cabinet to the Secretary-General, addresses a Global Youth Forum on “Transforming our World: the 2030 Agenda for Sustainable Development”, in the context of multilingualism, cultural diversity and global citizenship. The event was organized by the United Nations Academic Impact (UNAI), in collaboration with ELS Educational Services, Inc., (ELS). UN Photo/Kim Haughto