I should put "German-Turkish" instead of muslim-german on my response post toward Barbaro.
Normally yes, they are being consider to be German-Turkish but it´s habit for the people to use those word "muslim-german" because they protest against German Government or other people who "offence" them. I was like huh? when the people use those word "muslim-german" and then explain why... Ooohhh...
It´s knowledge of their behavior who born and raise in Germany and being influence by muslim parents who are strong belief. Anyway, many German-Turkish are neutral and like to be German and has nothing do with muslim religion.