USA, Russia, France, Britain
J. Robert Oppenheimer is often called the "father of the atomic bomb" for leading the Manhattan Project, the program that developed the first nuclear weapon during World War II.
The Barbary states was the name of the four North African states: Tangier, Algiers, Tripoli and Tunis, from 16th through 19th century. The name comes from the Berber people, who were living in that area.
Answer: The missing state is Tunis .
The Boers as they first settled in South Africa
