Jim, this article from the Sun says the reason was because she disobeyed him by continuing to see her friends and family. This article does not mention western clothing at all.
A MUM was stabbed to death by her husband after she defied his demands to stop seeing her family and friends, a court heard.
And Campbell is 'quoted' with this:
Mr Campbell said it was a "volatile" and sometimes violent relationship
and Miss Wooding had continued to visit a female friend and her family
after she had been "forbidden" from visiting them.
Sinead Wooding ‘murdered by husband after she defied his demands to stop seeing her family and friends’