Fall of the Kazakh KhanateTurkistan, Kazakhstan
By 1837, tensions were rising in the Kazakh steppe once again. This time, the tensions were started by Kazakh co-rulers Ğubaidullah Khan, Sher Ghazi Khan, and Kenesary Khan, all of whom were sons of Qasim Sultan and grandsons of Abu'l-Mansur Khan. They launched a rebellion against Russia. The three co-rulers wanted to restore the relative independence that was present under previous Kazakh rulers such as Abu'l-Mansur, and they sought to resist taxation by the Russians.
In 1841, the three khans obtained the help of their younger cousin Aziz id-Din Bahadur, the son of Kazakh commander Nasrullah Nauryzbai Bahadur and gathered a large troop of well-trained Kazakhs to resist the Russian army. The Kazakhs captured a number of Kokand fortresses in Kazakhstan, including their former capital of Hazrat-e-Turkistan. They decided to hide in the mountainous region near Lake Balkhash, but were taken by surprise when a Kyrgyz khan named Ormon Khan disclosed their whereabouts to Russian troops. Gubaidullah, Sher Ghazi, and Kenesary were all captured and executed by Kyrgyz defectors who had been helping the Russians. By the end of 1847, the Russian army had captured the Kazakh capitals of Hazrat-e-Turkistan and Syghanaq, abolishing the Kazakh Khanate as a whole.