41 Educational and cultural services in the field of research and study of the history and chronicles of the Jewish people in the 20th century and the Holocaust era and the field of Holocaust commemoration, namely, educational services, guiding services, training teachers and lecturers, conducting guided tours; conducting of lectures and courses; arranging and conducting of cultural events, namely, ceremonies, exhibition displays, concerts, seminars, conventions, conferences, workshops, competitions; operation of historical and educational research institute; publishing, publication and translation of electronic books, physical and online reading and educational material, curricula and journals; production and organization of exhibitions, online exhibitions, art installations, video clips, podcasts and films; providing educational information using computerized and online databases; provision of information in the field of commemoration, research and education of the history and chronicles of the Jewish people, in the 20th century and the Holocaust era and the field of Holocaust commemoration on the internet site and social media; operation of museums, libraries and archives in field of Holocaust commemoration; organization and performance of visits, missions, guided tours of sites related to the history and chronicles of the Jewish people, in the 20th century and the Holocaust era