Humayun restored his Indian kingdom with the help of the ruler of

Due to a quarrel with the Rana of Amarkot, Humayun had to flee from there and at last he reached Persia. The Persian king Shah Tahmasp gave him military help to conquer Kabul and Kandahar from from his brother Kamran. Later on Humayun defeated the weakened Afghan forces of Sikander Sur and occupied Agra and Delhi in 1555.