Wait, what. White peoples was slaves? What? /s
This hasn’t even touched on irish slavery
Very much. Genetic studies show that Turks are really mostly Greeks, forcefully converted or enslaved.
The ruling Osman dynasty was all descendent from chieftain Osman, but then basically European (Greek, Ruthenian and French) or latter Circassian, because no Turkish woman was admitted to harem, only slaves kidnapped from abroad.