The September 11, 2001 attacks marked a pivotal moment in U.S. history, leading to profound changes in both domestic security and international relations. In response to these events, the U.S. government undertook various military and intelligence initiatives aimed at combating terrorism abroad and at home. One significant aspect of this response was the establishment of the Department of Homeland Security, which fundamentally reshaped national security protocols.
Which of the following statements best reflects a key aim of the U.S. government’s counterterrorism efforts post-9/11?