For most of its history since independence from British administration in 1946, Jordan was ruled by King Hussein (1953-99). A pragmatic ruler, he successfully navigated competing pressures from the major powers (US, USSR, and UK), various Arab states, Israel, and a large internal Palestinian population, despite several wars and coup attempts. In 1989, he reinstituted parliamentary elections and gradual political liberalization; in 1994, he signed a formal peace treaty with Israel. King Abdulla II - the eldest son of King Hussein and Princess Muna - assumed the throne following his father's death in February 1999. Since then, he has consolidated his power and undertaken an aggressive economic reform program. Jordan acceded to the World Trade Organization in 2000, and began to participate in the European Free Trade Association in 2001. After a two-year delay, parliamentary and municipal elections took place in the summer of 2003. The Prime Minister and government appointed in April 2005 declared they would build upon the previous government's achievements to respect political and human rights and improve living standards, and began to participate in the European Free Trade Association in 2001.