Columbia subject headings:
Harvard subject headings:
Assyrians--Crimes against--Turkey--History--20th century.
Genocide--Religious aspects--History--20th century.
Massacres--Turkey--History--20th century.
Syriac Christians--Turkey--History--20th century.
Turkey--Ethnic relations--History--20th century.
Turkey--History--20th century.
Princeton subject headings:
Assyrians--Crimes against--Turkey--History--20th century.
Genocide--Religious aspects--History--20th century.
Massacres--Turkey--History--20th century.
Syriac Christians--Turkey--History--20th century.
Turkey--Ethnic relations--History--20th century.
Turkey--History--20th century.