Columbia subject headings:
European Union countries--Foreign relations--United States.
Hizballah (Lebanon)
Madrid Train Bombings, Madrid, Spain, 2004.
Terrorism--Prevention--International cooperation.
Terrorists--Europe.
United States--Foreign relations--European Union countries.
Harvard subject headings:
European Union countries--Foreign relations--United States.
Hizballah (Lebanon)
Madrid Train Bombings, Madrid, Spain, 2004.
Terrorism--Prevention--International cooperation
Terrorists--Europe.
United States--Foreign relations--European Union countries.
Princeton subject headings:
European Union countries--Foreign relations--United States.
Hizballah (Lebanon)
Madrid Train Bombings, Madrid, Spain, 2004.
Terrorism--Prevention--International cooperation.
Terrorists--Europe.
United States--Foreign relations--European Union countries.