Various ethnic groups occupied southwestern Africa prior to Germany establishing a colony over most of the territory in 1884. South Africa occupied the colony, then known as German South West Africa, in 1915 during World War I and administered it as a mandate until after World War II, when it annexed the territory. In 1966, the Marxist South-West Africa People's Organization (SWAPO) guerrilla group launched a war of independence for the area that became Namibia, but it was not until 1988 that South Africa agreed to end its administration in accordance with a UN peace plan for the entire region. Namibia gained independence in 1990, and SWAPO has governed it since, although the party has dropped much of its Marxist ideology. President Hage GEINGOB was elected in 2014 in a landslide victory, replacing Hifikepunye POHAMBA, who stepped down after serving two terms. SWAPO retained its parliamentary super majority in the 2014 elections. In 2019 elections, GEINGOB was reelected but by a substantially reduced majority, and SWAPO narrowly lost its super majority in parliament.