Complex sentence: Humayun brought in a large retinue of Persian noblemen, signalling an important change in Mughal Court culture, as the Central Asian origins of the dynasty were largely displaced by Persian art, architecture, language and literature.
Split into simpler sentences: Humayun brought in a large retinue of Persian noblemen, signalling an important change in Mughal Court culture. The Central Asian origins of the dynasty were largely displaced by Persian art, architecture, language and literature.