Hassan II of Morocco Sultan to King in 1957. Hassan was proclaimed Crown Prince on 19 July 1957, and became King on 26 February 1961, after his father's death. Hassan's conservative rule, one characterized by a poor human rights record, strengthened the Alaouite dynasty. In Morocco's first constitution of 1963, Hassan II reaffirmed Morocco's choice of a multi-party political system, the only one in the Maghreb at that time. The constitution gave the King large powers he eventually used to strengthen his rule, which provoked strong political protest from the UNFP and the Istiqlal parties that formed the backbone of the opposition. In 1965,
Hassan II of Morocco Rights to look into allegations of abuse by the State. Hassan died of natural causes; he was in his birth town at the age of 70 on 23 July 1999. A national funeral service was held for him in Rabat, with over 40 heads of state in attendance. He was buried in the Mausoleum of Mohammed V. The coffin of Hassan II, carried by King Mohammed VI, his brother Prince Moulay Rachid and his cousin Moulay Hicham, was covered with a green fabric, in which the first prayer of Islam, "There is no god but God", is inscribed in golden