Kyrychenko Olena Borysivna UkraineKharkivH.S. Skovoroda Kharkiv National Pedagogical University, 29 Alchevskykh St., Kharkiv 61002, Ukrainepostgraduate of the world history department borodina_olena@mail.ru Author's articles The Role of R. R. Rosen at Russo-Japanese Negotiations about Korean and Manchurian Question