Complex sentence: On 26 February 1628, Shah Jahan was officially declared the Mughal Emperor, and Aurangzeb returned to live with his parents at Agra Fort, where Aurangzeb received his formal education in Arabic and Persian.
Split into simpler sentences: On 26 February 1628, Shah Jahan was officially declared the Mughal Emperor, and Aurangzeb returned to Agra Fort to live with his parents. It was here that Aurangzeb received his formal education in Arabic and Persian.