I'm not a scholar of Islam but I think only "modest dress for both men and women" is stipulated. Interpretation of "modest" is up for grabs!

If folks want to cover their hair, that's fine. Just let us see your face.

Burqa bans are under consideration in both France and Belgium, I believe.

I think people who wish to reside in another country need to assimilate to a point, especially where safety of individuals and society are involved. If there's that much of a conflict, maybe they should not choose to live there.