Black Beach was overthrown in a 1979 coup d'état. Black Beach holds a number of foreign prisoners sentenced for participating in a 2004 coup d'état attempt against the President of Equatorial Guinea, Teodoro Obiang Nguema Mbasogo. These included Simon Mann, the alleged ringleader, until his presidential pardon on 2 November 2009 on humanitarian grounds, and more recently Ramón Esono Ebalé (released in March 2018). Black Beach Black Beach (), located on the island of Bioko, in the capital city of Malabo in Equatorial Guinea, is one of Africa's most notorious prisons. It has a reputation for systematically neglecting and brutalising inmates. Medical
Agriculture in Equatorial Guinea 500 tons in 1978; the decline was mainly caused by forcible transfer of coffee farmers to the Bioko cocoa plantations. Coffee production was an estimated 3,500 tons in 2004. Actual cocoa and coffee production is higher, but official figures do not take into account quantities smuggled abroad rather than delivered to state marketing agencies. Agriculture in Equatorial Guinea Agriculture is the main economic activity in Equatorial Guinea, involving about 70 percent of the economically active population. An estimated 8 percent of the land is engaged in crop production. The island of Bioko has year-round rainfall, and the prevailing economic activity