Reason 1: African American history began with slavery, as white European settlers first of the 18th century, but the institution was absolutely vital to the South, where Black.
Reason 2: By the mid-20th century, Black Americans had had more than enough of prejudice and, They were also discouraged from joining the military.
Reason 3: Black voters were systematically turned away from state polling places.
The Organisation of the Petroleum Exporting Countries is an intergovernmental organisation of 15 nations, founded in 1960 in Baghdad by the first five members, and headquartered since 1965 in Vienna, Austria.