The event took place in Merida, Mexico, organized by the National Institute of Anthropology and History of Mexico, the Yucatan State Government and CONACULTURA – the National Council for Culture and Art of Mexico. At the invitation of Mexican Government, Dr. Yershova, Director of Knorozov Mesoamerican Center at RSUH, gave the lecture “The role of the Mayan civilization in the development of the anthroposystem”.