Hussein, Crown Prince of Jordan being King Hussein's eldest son; the King had appointed his younger brother Prince Hassan as heir designate in 1965. Shortly before his death on 7 February 1999, the King replaced Hassan with Abdullah. When Abdullah became king, he named his younger half-brother, Prince Hamzah, as heir designate on his accession. On 28 November 2004, King Abdullah removed Hamzah from his title as crown prince. Though the title of crown prince was left vacant, the Constitution of Jordan provides for agnatic primogeniture, meaning the monarch's eldest son is automatically first in the line of succession to the Jordanian throne unless decreed
Hussein, Crown Prince of Jordan of preventing young people from joining extremist groups. Ban Ki-moon, the then-Secretary-General of the United Nations, said Hussein is "not yet 21 years old, but he is already a leader in the 21st century". The Security Council unanimously adopted Resolution 2250 titled "Maintenance of international peace and security"; the resolution was presented at the initiative of Jordan during the session Hussein presided over. In May 2017, Hussein made the welcoming speech during a session of the World Economic Forum that was held on Jordanian shores of the Dead Sea. In September 2017, after having graduated from Sandhurst, he gave Jordan's