More than 100 representatives from 17 Parties and Signatories (Argentina, Australia, Canada, Czech Republic, Ghana, India, Indonesia, Japan, Lithuania, Montenegro, Morocco, Peru, Philippines, Romania, Senegal, United Arab Emirates, and United States of America) joined the meeting in person and online.
They were joined by delegates from 18 invited observer countries (Armenia, Brazil, Bulgaria, Cambodia, Chile, China, Colombia, Estonia, Germany, Malaysia, Mexico, Paraguay, Poland, Serbia, Spain, Thailand, United Kingdom, and Viet Nam), as well as invited observers from the nuclear industry, insurers, lenders, the European Union and the Organisation for Economic Co-operation and Development (OECD) Nuclear Energy Agency.
Representatives from countries in the process of or considering joining the CSC shared their views on the convention, their reasons for considering it and any issues arising during the process.