Answer:1. The Taliban sought to establish an Islamic government through law and order alongside a strict interpretation of Sharia law, in accordance with the Hanafi school of Islamic jurisprudence and the religious edicts of Mullah Omar, upon the entire land of Afghanistan.
2. The Amin government, having secured a treaty in December 1978 that allowed them to call on Soviet forces, repeatedly requested the introduction of troops in Afghanistan in the spring and summer of 1979. They requested Soviet troops to provide security and to assist in the fight against the mujaheddin rebels.
3. In Osama bin Laden's November 2002 "Letter to America", he explicitly stated that al-Qaeda's motives for their attacks include: Western support for attacking Muslims in Somalia, supporting Russian atrocities against Muslims in Chechnya, supporting the Indian oppression against Muslims in Kashmir, the Jewish aggression.
4. The United States invasion of Afghanistan occurred after the September 11 attacks in late 2001 and was supported by close US allies which had officially began the War on Terror. ... Its public aims were to dismantle al-Qaeda and deny it a safe base of operations in Afghanistan by removing the Taliban from power.
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