It is generally accepted that Chinggis khan's father was Yisügei ba'atur. Most of the Mongolian accounts support this idea, but other answers to this question also emerged. As the Mongols’ way of thinking changed, other figures were also brought up who were regarded as the great khan’s father. Vajrapani and Qormusda were also mentioned as his father, but in several cases the identity of Chinggis’ father was irrelevant. The reason for this is that the descendants traced back their power and legitimacy to Chinggis, not to his father, and they wanted to emphasize the illustrious origin of the Great khan.
Conference Yemen as Rally Point dedicated to the 90th anniversary of Piotr A. Gryaznevich (September 19, 1929 — February 12, 1997) and Avraam Gr. Lundin (December 25, 1929 — October 12, 1994) will be held in the IOM RAS.