The heraldic eagle on coat of arms of Arab countries is the eagle of the Third Reich. Do the google picture search and see for yourself.
OK. I did. Didn't see much if any correspondence between Arab eagles and the Nazi eagle. Their's was a lot more old-fashioned and less snappily graphic. Looks a lot more like that other eagle. You know, the one on the coat of arms of the good old USA.
There was nothing particularly Nazi about the eagle of the Third Reich. It was just a continuation of the coat of arms of the previous two German reichs.