[3] In a letter addressed to a certain Kulizan, written no earlier than 1730, he called himself the Sultan of the Khundzia.

[4] In 1142 AH (1729/1730) “in the village of Kakh, Umma-khan-nusal killed two of his brothers – Khankalav and Muhammad”.

[5] In 1734, when Gazikumukh Khanate was captured by Nader Shah and its ruler Surkhaykhan fled with his family to Khunzakh to Umma Khan, in the spring of 1735 he left Avar lands,[6] but again In December after another defeat he again fled to Avaria.

In response to in 1148 AH (1735/1736),[5] Umma Khan decided to punish him for departing from the policy of the mountain rulers and attacked his village Paraul.

[7] As a result of this campaign the village was burned, but at a great cost – in the Paraul battle Umma Khan died.