Columbia subject headings:
Harvard subject headings:
Asia, Central--Emigration and immigration.
Caucasus--Emigration and immigration.
Emigration and immigration--Religious aspects--Islam
Forced migration--Middle East.
Immigrants--Middle East.
Immigrants--Turkey.
Islamic Empire--Emigration and immigration.
Middle East--Emigration and immigration.
Refugees--Middle East.
Turkey--Emigration and immigration--History.
Princeton subject headings:
Emigration and immigration--Religious aspects--Islam.
Forced migration--Middle East.
Immigrants--Middle East.
Immigrants--Turkey.
Islamic Empire--Emigration and immigration.
Middle East--Emigration and immigration.
Refugees--Middle East.
Turkey--Emigration and immigration--History.