Columbia subject headings:
Emigration and immigration--Congresses.
Human rights--Congresses.
Refugees--Congresses.
Turkey--Emigration and immigration--Congresses.
Harvard subject headings:
Emigration and immigration--Congresses
Human rights--Congresses
Refugees--Congresses
Syria--Emigration and immigration--Congresses.
Turkey--Emigration and immigration--Congresses.
Princeton subject headings:
Emigration and immigration--Congresses.
Human rights--Congresses.
Refugees--Congresses.
Turkey--Emigration and immigration--Congresses.