Yes, this is true. Alot if Arabs have white ancestry.
You'll also hear the claim that the Moors were black when they weren't, they were Arabs and many had black slaves too.
All you have to do is use common semmnse and look at history. I also have heard the claim that the Moors and other darker non whites teaching the Europeans and such and giving them their culture. It's ridiculous. I never bought that.
I'm not exactly sure where that came from but probably some brainwashed afrocentrics listening a disgusting Yehubor. Just like the Nation of Islam people, a Yehubor brainwashed them into thinking all white people are evil, etc.