To the best of my knowledge it is not "illegal to dress as a Muslim" anywhere in Europe. In France it is prohibited to cover one's face while in public. The argument for this law is not grounded in any religious objection, as I understand it, but rather in the fact that face coverings make identification difficult and do not fit in with the expected norms for social interaction in that country.
France also has a ban on the display of religious symbols in public schools. The ban is applied wholesale and does not discriminate against any one particular group. This law, as I understand it, is motivated by a strong desire for secularism in the public education system.
France also has a ban on the display of religious symbols in public schools. The ban is applied wholesale and does not discriminate against any one particular group. This law, as I understand it, is motivated by a strong desire for secularism in the public education system.