※一部利用できない機能があります
- Afghan War, 2001---Causes (1)
- Afghan War, 2001---Influence (1)
- Iraq War, 2003---Causes (1)
- Iraq War, 2003---Influence (1)
- Protest movements--United States--History (1)
- Radicalism--United States--History (1)
- United States--Foreign relations--2001-2009 (1)
- United States--Foreign relations--2009- (1)
- United States--Social conditions--1960-1980 (1)
- War on Terrorism, 2001-2009--Causes (1)
- War on Terrorism, 2001-2009--Influence (1)