The President and Prime Minister are elected by the Federal Supreme Council. Usually, a sheikh from Abu Dhabi holds the presidency and a sheikh from Dubai the prime minister-ship. All prime ministers but one have served concurrently as vice president. Sheikh Zayed bin Sultan Al Nahyan is the UAE founding father and widely accredited for unifying the seven emirates into one country. He was the UAE's first president from the nation's founding until his death on 2 November 2004. On the following day the Federal Supreme Council elected his son, Sheikh Khalifa bin Zayed Al Nahyan, to the post.