The 2019 World Science Forum will provide an opportunity for scientists, policy-makers, representatives from civil society and industry, and science communicators, to discuss the social and economic relevance, influence and responsibilities of science. 
Deadline for session proposals: 10 April. 
The partner organizations of the World Science Forum are:
-     the United Nations Educational Scientific and Cultural Organisation (UNESCO)
 -     the International Science Council (ISC)
 -     the American Association for the Advancement of Science
 -     the InterAcademy Partnership (IAP)
 -     TWAS, the World Academy of Sciences (TWAS)
 -     the European Academies Science Advisory Council (EASAC)
 -     and the Hungarian Academy of Sciences as the initiator of the WSF series and the host of the 2019 Forum.
 
Website
https://worldscienceforum.org/