West Africa Ivory Coast, and a succession of military coups in Ghana and Burkina Faso. Since the end of colonialism, the region has been the stage for some brutal conflicts, including: The Economic Community of West African States, established in May 1975, has defined the region of West Africa since 1999 as including the following 15 states: Geopolitically, the United Nations definition of Western Africa includes the preceding states with the addition of Mauritania (which withdrew from ECOWAS in 1999), comprising an area of approximately 6.1 million square km. The UN region also includes the island of Saint Helena, a British overseas
History of West Africa to date is the ongoing 2014 West Africa Ebola virus outbreak, which is affecting Guinea, Sierra Leone, Liberia and Nigeria The outbreak began in Guinea in December 2013, but was not detected until March 2014, after which it spread to Liberia, Sierra Leone, and Nigeria. The outbreak is caused by the "Zaire ebolavirus", known simply as the "Ebola virus" (EBOV). It is the most severe outbreak of Ebola in terms of the number of human cases and fatalities since the discovery of the virus in 1976. , the World Health Organization (WHO) reported a total of 2,240 suspected cases and