In the years following the tragic events of September 11, 2001, the United States faced numerous challenges relevant to foreign affairs and security policies. One significant result of these events was the re-evaluation of U.S. military strategies, particularly in the Middle East. The attacks not only shifted the focus of U.S. foreign policy but also led to a series of military engagements that were justified under the pretext of combating terrorism. Which of the following military operations was initiated in direct response to the 9/11 attacks and aimed primarily at dismantling terrorist networks and removing the regime that was harboring them?