A ceremony was held today on the occasion of launching the new audio and video system in the Solemn Hall of the Institute of International Politics and Economics. The ceremony was attended by the director of the Institute, Prof. Dr. Branislav Đorđević, as well as by the Assistant Minister of Education, Science and Technological Development of the Republic of Serbia, Dr. Marina Soković, who put into operation the new system. The ceremony was held in accordance with all the measures of individual and collective protection in the fight against the disease COVID-19.