Did you even read what you referenced, it literally matches what I said and NOT AT ALL what you said
And if you examine what you said you were saying the Arabs only were a small part of their genetic makeup. The article in Wikipedia indicates a much greater Arabic heritage. As do other websites if you Google it.
Think of it this way. In northern Italy the Italians are very much white European. In southern Italy, as well as in Greece, Spain, and Portugal, whites are darker complected. Why? Hundreds of years of Moorish domination.