The War on Terror significantly impacted American foreign policy, leading to a fundamental shift in U.S. military and diplomatic strategies. Following the September 11, 2001, attacks, the U.S. launched military operations in Afghanistan aimed at dismantling the Taliban regime and disrupting terrorist networks like al-Qaeda. This conflict marked the beginning of prolonged military engagements that reshaped America's role in global politics, emphasizing counterterrorism as a primary objective. Additionally, the War on Terror facilitated a more aggressive stance toward nations perceived as state sponsors of terrorism, influencing U.S. relations and foreign aid policies. These actions, however, also sparked debates about civil liberties and international law.