How Did 9/11 Affect American Foreign Policy?

Updated: September 11, 2022
The terrorist attacks of September 11, 2001, led the United States to launch a “global war on terrorism,” invading Afghanistan and later Iraq. These invasions and the resulting instability have had a profound effect on American foreign policy.
Detailed answer:

The 9/11 terrorist attacks had a profound impact on American foreign policy. The US government took a number of steps to improve homeland security and prevent future attacks. In the wake of the attacks, America also embarked on a series of military interventions in Afghanistan and Iraq, with the stated goal of defeating terrorism and bringing stability to the region. The 9/11 attacks also led to a reevaluation of America’s relationship with the Muslim world, and a renewed focus on combating extremism. In the years since 9/11, American foreign policy has been shaped by the ongoing fight against terrorism. The 9/11 attacks also had a significant economic impact, as they led to a sharp decrease in global trade and investment. The 9/11 attacks also had an emotional impact on Americans; they led many Americans to feel more vulnerable than before and more anxious about their security as well as their place in the world.

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