Columbia subject headings:
Freedom of religion--Europe--Congresses.
Muslims--Civil rights--Europe--Congresses.
Muslims--Europe--Congresses.
Muslims--Legal status, laws, etc.--Europe--Congresses.
Harvard subject headings:
Civil rights--Europe--Congresses
Freedom of religion--Law and legislation--Europe--Congresses.
Minorities--Europe--Congresses
Muslims--Civil rights--European Union countries.
Muslims--Legal status, laws, etc.--Europe--Congresses.
Muslims--Legal status, laws, etc.--European Union countries.
Princeton subject headings:
Muslims--Civil rights--European Union countries.
Muslims--Legal status, laws, etc.--European Union countries.