Columbia subject headings:
Harvard subject headings:
Europe--Defenses--Public opinion.
Europe--Military policy--Public opinion.
Italy--Defenses--Public opinion.
Italy--Military policy--Public opinion.
National security--Europe--Public opinion.
National security--Italy--Public opinion.
Public opinion--Europe
Public opinion--Italy
Princeton subject headings:
European Union countries--Defenses.
National security--European Union countries.
Public opinion--Europe.