Timur and Husayn both rebelled , going underground .
Timur 's period as a Moghul vassel came to an end when Tughlugh Timur appointed his son Ilyas Khoja as governor of Mawarannahr .
Tughlugh Timur and Husayn both rebelled , going underground .
Timur 's period as a Moghul vassel came to an end when Tughlugh Timur appointed his son Ilyas Khoja as governor of Mawarannahr .