In 1398 during Timur 's Invasion of Delhi , Raja Nahar Khan withdrew to his Kotla Tijara .
In 1398 during Timur 's Invasion of Delhi , Raja Nahar Khan watched the development of events from there .
In 1398 during Timur 's Invasion of Delhi , Raja Nahar Khan withdrew to his Kotla Tijara and watched the development of events from there .