Their genetics tell the story of what they did to Black women. Beyond that Arabic slave trade predates many others and post dated them yet there was no sizeable amount of Black people that were transplanted descendants left to tell the story. You put 2 and 2 together. Where are the defendants of Arab slavery? You also downplayed the fact that they still target and recruit Black women to be their indentured servants today purposely to abuse them and deny them rights. They are not doing that in Eastern Europe or China.
Stop with the false equivalency. Western Europeans view slavs with a bias. Arabs don't have names for them and Chinese that are synonymous with slaves. They don't have a continued cultured of targeted exploitation of them either.