Lesotho–South Africa relations colony) in 1884. When the Union of South Africa was formed in 1910, there were moves by the UK to include Lesotho. However, in October 1966, the Kingdom gained full independence. Despite formal independence, the white-controlled government in South Africa played a major role in its neighbour's economic and political affairs, including supporting the government of Lesotho Prime Minister Chief Leabua Jonathan. In 1986, South Africa supported the coup d'état in Lesotho which brought Justin Lekhanya to power. In turn, Lekhanya's government expelled African National Congress members as well as technicians from North Korea, which led to significantly better relations
Geology of Lesotho only large fault in the country, running northeast-southwest with a vertical displacement of 300 meters near Mafeteng, although there are other smaller faults. More than 50% of Lesotho's territory is underlain by fractured igneous rock aquifers, such as the low permeability basalt of the Lesotho Formation. Dolerite-dike related aquifers have high water productivity in fractures that formed in the surrounding rock due to the high temperature of the intrusion. The sandstones of the Clarens Formation, Elliot Formation and Burgersdorp Formation are small or low quality aquifers, but the Molteno Formation is regarded as the best aquifer in Lesotho with high