Assalam alaikum.
I dont know friends. I remember from my 5th grade Islamic studies lesson was that Prophet Muhammed(PBUH) defined a nation as "People of the same belief(religion)" . According to that Any Muslim who calls himself Arab Muslim or the so-called American Muslim, is completely invalid. You will hear Islamic scholars in USA saying
"We are American Muslims. We are American Muslims too"
I tell you friends why they do it. Enjoying the life in USA is more dear to them than maintaining the truth. I live in the USA too, I dont call myself American! and because of that I have tasted trouble with the Law Enforcement officers but that doesnt mean I change!!!
God Bless you all.
Dont tell your God how big your problem is.. Tell your problem how big your God is!
Jazak allah khair