Columbia subject headings:
Human rights--Congresses.
Humanitarian assistance--International cooperation--Congresses.
Humanitarian law--International cooperation--Congresses.
Humanitarianism--Congresses.
Refugees--Legal status, laws, etc.--Congresses.
Terrorism--Prevention--Congresses.
Harvard subject headings:
Human rights--Congresses
Humanitarian assistance--International cooperation--Congresses.
Humanitarian law--International cooperation--Congresses.
Humanitarianism--Congresses.
Refugees--Legal status, laws, etc.--Congresses.
Terrorism--Prevention--Congresses
Princeton subject headings:
Human rights--Congresses.
Humanitarian assistance--International cooperation--Congresses.
Humanitarian law--International cooperation--Congresses.
Humanitarianism--Congresses.
Refugees--Legal status, laws, etc.--Congresses.
Terrorism--Prevention--Congresses.