List the major leaders of the muslim empires and one important fact about there ruling

Umayyad dynasty, also spelled Omayyad, the first great Muslim dynasty to rule the empire of the caliphate (661–750 CE), sometimes referred to as the Arab kingdom. Began in 661 when Muawiya, an Umayyad leader, took control of Islamic empire since the time of Muhammad.
Developed innovations in the building of canal and irrigation systems and Perfected mosque construction techniques.

Later on Abbasid takes over Umayyad dynasty around 750 known as Abbasid Dynasties Developed sophisticated system of banking that used checks, Advanced navigational and sailing techniques, Brought Islam to Indonesia and Compiled standard rule of Law for Muslim world
Abbasids.

After the Death of Prophet Muhammad,
Abu Baker was the first Caliph of Islam and the first one who led the Muslim community and was best known for his honesty and frank character. ( Prophet Muhammad’s very close friend and one of the first men to become a Muslim).

Akbar (Abu'l-Fath Jalal ud-din Muhammad Akbar, 15 October 1542 – 1605) was the third Mughal Emperor. “Akbar the great” was best known for religious tolerance.

Suleiman the Magnificent (reign: 1520-1566) was the most respected sultan of the Ottoman Empire. He led the empire into its golden age through expansion and reforming the legal system.