United States involvement in Afghanistan

The United States became involved in Afghanistan primarily to dismantle al-Qaeda after the September 11, 2001 terrorist attacks, which was orchestrated by the group’s leader, Osama bin Laden. The U.S. aimed to remove the Taliban government that harbored al-Qaeda and to establish a stable, democratic government. Over nearly two decades, the mission expanded to rebuilding the country’s institutions and combating insurgent groups. Despite significant efforts, Afghanistan remained unstable, leading to a gradual withdrawal of U.S. troops in 2021, concluding with the Taliban regaining control, raising questions about long-term security and nation-building.