MWL say its SG statement on Muslim woman veil in non Muslim state was published, cleared repeatedly to foreign correspondents. Here is text
1-A Muslim must respect constitution of the state he lives in but he can request, if legally possible, enjoying his specialties like veil.
2-If his request was denied, he must respect state decision if necessity compelled him he remains or leaves state & respect entrance promise.
3-This is the relevant statement of HE (voice & image) addressing Brussel Muslim community in presence of religious followers & Euro Press.