Columbia subject headings:
Harvard subject headings:
Cultural property--Protection--Ukraine--Crimea--Congresses.
Mosques--Ukraine--Crimea--Congresses.
Muslims--Ukraine--Crimea--Congresses.
Princeton subject headings:
Cultural property--Protection--Ukraine--Crimea--Congresses.
Mosques--Ukraine--Crimea--Congresses.
Muslims--Ukraine--Crimea--Congresses.