"When the going gets weird, the weird turn professional."
17:13
The War on Terror, also known as the Global War on Terrorism and U.S. War on Terror, is an ongoing international military campaign launched by the United States government following the September 11 attacks. The targets of the campaign are primarily Sunni Islamic fundamentalist armed groups located throughout the Muslim world, with the most prominent groups being Al-Qaeda, the Islamic State, the Taliban, Tehrik-i-Taliban Pakistan, and the various franchise groups of the former two organizations. The naming of the campaign uses a metaphor of war to refer to a variety of actions that do not constitute a specific war as traditionally defined. U.S. president George W. Bush first used the term "war on terrorism" on 16 September 2001, and then "war on terror" a few days later in a formal speech to Congress. In the latter speech, George Bush stated, "Our enemy is a radical network of terrorists and every government that supports them." The term was originally used with a particular focus on countries associated with al-Qaeda. The term was immediately criticised by such people as Richard B. Myers, chairman of the Joint Chiefs of Staff, and more nuanced terms subsequently came to be used by the Bush administration to publicly define the international campaign led by the U.S. While it was never used as a formal designation of U.S. operations in internal government documentation, a Global War on Terrorism Service Medal was issued.
U.S. President Barack Obama announced on 23 May 2013 that the Global War on Terror was over, saying the military and intelligence agencies will not wage war against a tactic but will instead focus on a specific group of networks determined to destroy the U.S. On 28 December 2014, the Obama administration announced the end of the combat role of the U.S.-led mission in Afghanistan. However, the U.S. continued to play a major role in the War in Afghanistan, and in 2017, U.S. President Donald Trump expanded the American military presence in Afghanistan. The rise of the Islamic State of Iraq and the Levant (ISIL) led to the global Operation Inherent Resolve, and an international campaign to destroy ISIL.
According to a 2020 study conducted under the auspices of the Watson Institute for International and Public Affairs, the several wars initiated or participated in by the United States in its war against terror have caused the displacement, conservatively calculated, of 37 million people in Afghanistan, Pakistan, Iraq, Libya, Syria, Yemen, Somalia and the Philippines. 25 million people have returned home following displacement.