Columbia subject headings:
Harvard subject headings:
Deterrence (Strategy)--Moral and ethical aspects--Congresses.
Europe--Defenses--Moral and ethical aspects--Congresses.
Just war doctrine--Congresses.
Nuclear warfare--Moral and ethical aspects--Congresses.
Princeton subject headings:
Deterrence (Strategy)--Moral and ethical aspects--Congresses.
Europe--Defenses--Moral and ethical aspects--Congresses.
Just war doctrine--Congresses.
Nuclear warfare--Moral and ethical aspects--Congresses.