The International Council for Science was an international non-governmental organization devoted to international cooperation in the advancement of science. Its members were national scientific bodies and international scientific unions. In July 2018, the ICSU merged with the International Social Science Council (ISSC) to form the International Science Council (ISC). In 2017, the ICSU comprised 122 multi-disciplinary National Scientific Members, Associates and Observers representing 142 countries and 31 international, disciplinary Scientific Unions. ICSU also had 22 Scientific Associates. In July 2018, ICSU merged with the International Social Science Council (ISSC) to form the International Science Council (ISC) at a constituent general assembly in Paris. The ICSU's mission was to strengthen international science for the benefit of society. To do this, the ICSU mobilized the knowledge and resources of the international scientific community to: Identify and address major issues of importance to science and society. Facilitate interaction amongst scientists across all disciplines and from all countries. Promote the participation of all scientists – regardless of race, citizenship, language, political stance, or gender – in the international scientific endeavour. Provide independent, authoritative advice to stimulate constructive dialogue between the scientific community and governments, civil society, and the private sector." Activities focused on three areas: International Research Collaboration, Science for Policy, and Universality of Science.