Complex sentence: The plan was successful and the Persians were defeated with great slaughter, Peroz being one of the victims.Khush Newaz, however, treated the body of his erstwhile friend with dignity and dispatched it to Persia to be buried with full honors.
Split into simpler sentences: The plan was successful and the Persians were defeated with great slaughter, Peroz being one of the victims. Khush-Newaz, however, treated the body of his erstwhile friend with dignity and dispatched it to Persia to be buried with full honors.