Crown Prince Hussein of Jordan
... that 18-year-old Crown Prince Hussein of Jordan, son of King Abdullah II and Queen Rania, has served as regent several times since reaching the age of majority?
... that 18-year-old <b id="mwC_I"><a class="mw-redirect" href="./Hussein_bin_Abdullah,_Crown_Prince_of_Jordan" id="mwC_M" rel="mw:WikiLink" title="Hussein bin Abdullah, Crown Prince of Jordan">Crown Prince Hussein of Jordan</a></b>, son of <a href="./Abdullah_II_of_Jordan" id="mwC_Q" rel="mw:WikiLink" title="Abdullah II of Jordan">King Abdullah II</a> and <a href="./Queen_Rania_of_Jordan" id="mwC_U" rel="mw:WikiLink" title="Queen Rania of Jordan">Queen Rania</a>, has served as <a href="./Regent" id="mwC_Y" rel="mw:WikiLink" title="Regent">regent</a> several times since reaching the <a href="./Age_of_majority" id="mwC_c" rel="mw:WikiLink" title="Age of majority">age of majority</a>?