Argue with wiki.
http://en.wikipedia.org/wiki/British_Asian
Also this is what friends of mine from UK have told me. There’s no question Muslim Asians cause the great majority of problems, so get the most attention, but the term is indeed inclusive.
There’s a derogatory term, Paki, which means Muslim only.
Wiki is not a source.
Put wiki in a research paper and get an “F” on that paper.