Columbia subject headings:
Militarism--Congresses.
Security, International--Congresses.
September 11 Terrorist Attacks, 2001--Congresses.
United States--Foreign relations--21st century--Congresses.
United States--Military policy--21st century--Congresses.
War on Terrorism, 2001-2009--Congresses.
Harvard subject headings:
Militarism--Congresses.
Security, International--Congresses
September 11 Terrorist Attacks, 2001--Congresses.
United States--Foreign relations--21st century--Congresses.
United States--Military policy--21st century--Congresses.
War on Terrorism, 2001-2009--Congresses.
Princeton subject headings: