African diaspora archaeology
The African diaspora is the worldwide collection of communities descended from people from Africa, including Africans that were forcibly transported throughout the world by the Atlantic slave trade, the Trans-Saharan slave trade, or the Indian Ocean slave trade and their descendants. The archaeology of these communities has worldwide scope, but the majority of research comes from Africa and the Americas, with very little from Europe and Asia.
Source: Wikipedia — African diaspora archaeology (CC BY-SA 4.0)