Operation Enduring Freedom was a military campaign launched by the United States in response to the September 11, 2001 terrorist attacks. Its primary objective was to dismantle the Taliban regime in Afghanistan and eliminate the Al-Qaeda terrorist network responsible for the attacks. The operation began on October 7, 2001, and involved a coalition of international forces. It marked a significant shift in U.S. foreign policy, focusing on combating terrorism globally. Over the years, Operation Enduring Freedom expanded to include operations in other countries, reflecting the evolving nature of global security threats.