What global terrorist organization did the united state target in the global war on terrorism?

The United States primarily targeted al-Qaeda in the global war on terrorism, particularly following the September 11, 2001 attacks. Al-Qaeda, led by Osama bin Laden, was responsible for orchestrating these attacks and was seen as a significant threat to U.S. national security. The U.S. response included military operations in Afghanistan aimed at dismantling al-Qaeda's leadership and infrastructure. Over time, the focus has expanded to include other groups like ISIS, but al-Qaeda remains a central figure in the ongoing fight against terrorism.