Sheikh Khalifa bin Zayed al-Nahyan, Net wealth: $ 18 billion
Between the fifth and fourth of the current list of the wealthiest kings and princes of the world there is a very significant amount of wealth. Sheikh Khalifa bin Zayed Al Nahyan, king of the United Arab Emirates and Amir Abu Dhabi, is known for his interest in traditional Emirates sports, such as horses and camel voyages.
