The Taliban, which also refers to itself by its state name, the Islamic Emirate of Afghanistan, is an Afghan militant movement with an ideology comprising elements of Pashtun nationalism and the Deobandi current of Islamic fundamentalism. It ruled approximately three-quarters of the country from 1996 to 2001, before being overthrown following the American invasion. It recaptured Kabul on 15 August 2021 following the departure of most coalition forces, after nearly 20 years of insurgency, and currently controls all of the country. Its government is not recognized by any country. The Taliban government has been internationally condemned for restricting human rights in Afghanistan, including the right of women and girls to work and to have an education.

The Deobandi movement or Deobandism is a revivalist movement within Sunni Islam that adheres to the Hanafi school of law. It formed in the late 19th century around the Darul Uloom Madrassa in Deoband, India, from which the name derives, by Muhammad Qasim Nanautavi, Rashid Ahmad Gangohi, and several others, after the Indian Rebellion of 1857–58. They opposed influence of non-Muslim cultures on the Muslim of South Asia. The movement pioneered education in religious sciences through the Dars-i-Nizami associated with the Lucknow-based ulama of Firangi Mahal with the goal of preserving traditional Islamic teachings from the influx of modernist, secular ideas during British colonial rule. The Deobandi movement's Indian clerical wing, Jamiat Ulema-e-Hind, was founded in 1919 and played a major role in the Indian independence movement through its participation in the Pan-Islamist Khilafat movement and propagation of the doctrine of composite nationalism.