Ghana The Gold Coast, now known as Ghana, is one of many civilizations of Africa. It was a British Colony until March 6, 1957, when it became independent as the State of Ghana. In 1471, the Portuguese invaded this area and became involved in gold trade, giving the region the name, The Gold Coast. They built forts to protect their monopoly of gold trade from merchants representing other nations. In 1642, the Dutch West India Company captured all Portuguese strong posts and they devoted their interests in slave trading rather than gold trading. In the Seventeenth and Eighteenth Centuries, the Gold Coast wa