It retained its independence throughout the Scramble for Africa by European colonial powers during the late 19th century , and the country remained in the American sphere of influence .
Liberia was under control and as protectorate of United States .
Liberia retained Liberia 's independence throughout the Scramble for Africa by European colonial powers during the late 19th century , and the country remained in United States American sphere of influence .
Liberia was under control and as protectorate of United States .