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,
Line of succession to the Belgian throne Line of succession to the Belgian throne There are fifteen persons in the line of succession to the Belgian throne. The monarch is considered to have acceeded to the throne upon her/his taking of the oath as required by article 91 of the constitution. Since 1991, Belgium practises absolute primogeniture among the descendants of King Albert II (then Prince of Liège). Descendants of earlier monarchs and princes are only eligible to succeed if male and descended from King Leopold I in male-line (i.e. according to agnatic primogeniture), meaning that descendants of all Belgian princesses not descended from Albert II are