Hassan II of Morocco because of Moroccan claims on the country (see Great Morocco). Economically, Hassan II adopted a market-based economy, where agriculture, tourism, and phosphates mining industries played a major role. The period from the 1960s to the late 1980s was labelled as the "years of lead" and saw thousands of dissidents jailed, killed, exiled or forcibly disappeared. King Hassan II had extended many parliamentary functions by the early 1990s and released hundreds of political prisoners in 1991, and allowed the Alternance, where the opposition assumed power, for the first time in the Arab World. He set up a Royal Council for Human
Succession to the Danish throne the throne. Since her death, the line of succession has consisted only of descendants of King Frederick IX. Queen Margrethe II's youngest sister, Anne-Marie, married King Constantine II of Greece in 1964. In view of the fact that she was marrying a foreign ruler, although he was himself a Prince of Denmark, consent to the marriage was given on the condition that Anne-Marie renounced her and her descendants' rights to the Danish throne. In 2008, the Danish parliament voted in favour of a new royal succession law that allows a first-born child to one day ascend the throne regardless of