The document summarizes the history of conflict in Afghanistan since the 1970s. It describes the rise of the Marxist PDPA party and their takeover in 1978. Religious rebels (Mujahedeen) formed to resist PDPA attempts to establish state atheism. This led to a proxy war with the Soviet Union intervening to support PDPA from 1979-1989. After the Soviets withdrew, a civil war broke out which the Mujahedeen eventually won in 1992, though fighting between factions continued. The Taliban took control in 1996. Al-Qaeda also operated in Afghanistan prior to 9/11. The US invaded in 2001 seeking to capture Osama Bin Laden and topple the Taliban regime. However, underlying