If we had time machines this could have been prevented, but unfortunately, we can't change the past. The slaves, the sellers of slaves and the buyers of slaves are gone. We have only the future to make sure this never happens again. We still have slavery today in some Arab countries that must also be stopped.
If we had time machines this could have been prevented, but unfortunately, we can't change the past. The slaves, the sellers of slaves and the buyers of slaves are gone. We have only the future to make sure this never happens again. We still have slavery today in some Arab countries that must also be stopped.