Between the 1200 and 1450, the Sub-Saharan African region was thriving with trade.
Powerful Kingdoms such as Aksum existed in modern day Ethiopia and Sudan while other kingdoms Da'amat further south-west.
While the period was generally known for powerful Empires in Asia and the Middle East, the Sub Saharan countries were able to develop thriving trading business that included salt, agriculture products, salves etc.
Their biggest achievement was of maintaining sophisticated trading links between one another and minimal conflict.
I think this question is rooted in WWII when the Japanese were being put into interment camps- so I will answer based on that. The United States, regardless of race, has no justification to take away the rights of its citizens. Even in times of war, someone needs to be accused of being a spy with actual hard <em>evidence</em> before they should be subjected to that.
