On June 2, 2022, during the study of the ancient caravan route between Saraishyq and Urgench, the Barak and Asau burial grounds were studied. Asau and Barak are representatives of the Tabyn tribe. They are the leaders of the national liberation movement of the Kazakhs of the Younger Zhuz. Also those who waged an uncompromising struggle against the Kalmyk and Russian occupation.