The Afghan War refers to the conflict that began in 2001 when the United States, along with its allies, invaded Afghanistan to dismantle the Taliban regime. The invasion was a response to the September 11 attacks, as the Taliban had provided sanctuary to al-Qaeda, the group responsible for the attacks. The war aimed to eliminate terrorist threats and promote stability in the region. Over the years, the conflict evolved into a complex struggle involving various factions, including the Taliban, Afghan government forces, and international troops. Despite efforts to establish a democratic government, the war has continued, leading to significant loss of life and ongoing humanitarian challenges in Afghanistan.