In 788, about a century after the Arab conquest of North Africa, a series of Moroccan Muslim dynasties began to rule in Morocco. In the 16th century, the Sa'adi monarchy repelled foreign invaders and inaugurated a golden age. The Alaouite Dynasty, to which the current Moroccan royal family belongs, dates from the 17th century. In 1860, Spain occupied northern Morocco and ushered in a half century of trade rivalry among European powers that saw Morocco's sovereignty steadily erode; in 1912, the French imposed a protectorate over the country. A protracted independence struggle with France ended successfully in 1956. Since Spain's 1976 withdrawal from what is today called Western Sahara, Morocco has extended its de facto administrative control to roughly 80% of this territory; however, the UN does not recognize Morocco as the administering power for Western Sahara. The UN since 1991 has monitored a cease-fire between Morocco and the Polisario Front - Western Sahara's liberation movement - and leads ongoing negotiations over the status of the territory. In November 2011, the Justice and Development Party (PJD) - a moderate Islamist party - won the largest number of seats in parliamentary elections, becoming the first Islamist party to lead the Moroccan Government. In September 2015, Morocco held its first ever direct elections for regional councils, one of the reforms included in the 2011 constitution. The PJD again won the largest number of seats in nationwide parliamentary elections in October 2016. Life for Relief and Development Sent medical supplies and equipment to hospitals and clinics in 2015.