sultan kingTitles like king or emperor have complex meanings because there aren’t many of these types of rulers left. Explore subtle differences between ruler titles throughout history.Sheikh Sultan bin Muhammad Al-Qasimi (Arabic: سلطان بن محمد القاسمي, romanized: Sulṭān bin Muḥammad al-Qāsimī; born 2 July 1939) is an Emirati politician, author, historian, and