When Timur gained control of the territory of the Western Chagatai Khanate in the 1370s, he did not abolish the office of Khan.
The Khan, however, was only a ceremonial figure, and Timur held all of the power within the state.
Upon Soyurgatmish's death in 1388, he was replaced by his son Sultan Mahmud.
His daughter Urun Sultan Khanika was married to Timur's son Miran Shah.
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