Complex sentence: Mir Momin Astarabadi, the prime minister of Qutb Shah played a leading role to prepare the layout plan for the Charminar along with the new capital city (Hyderabad), the additional eminent architects from Persia were also invited to develop the city plan.
Split into simpler sentences: Mir Momin Astarabadi, Qutb Shah's prime minister, played a leading role in preparing the layout plan for the Charminar along with that of the new capital city, Hyderabad. Additional eminent architects from Persia were also invited to develop the city plan.