Participants will include heads of state or government from member and observer countries of the International Holocaust Remembrance Alliance (IHRA), EU Member States, the Nordic countries and a small number of other countries and IHRA Permanent International Partners. Delegations will vary in size depending on if a country is a member of the IHRA or not. Heads of state or government are invited to include researchers, experts and representatives of civil society in their respective national delegations. Personal invitations will also be extended to experts, researchers, civil society representatives and other relevant actors who will be part of the programme.