On June 16, 2014, at the meeting of the Council of Young Scholars at the IOM RAS, M.V. Fionin, an assistant researcher at the IOM RAS, will submit his presentation The Historical Background On the Eve of the Visit of Gregory IV to St Petersburg to the Celebrations of the 300th Anniversary of the Romanov Dynasty [Исторический фон накануне визита Григория IV в Петербург на празднование 300-летия дома Романовых].