Afghanistan a military history from Alexander the Great to the fall of the Taliban

Summary: For over 2,500 years, the forbidding territory of Afghanistan has served as a vital crossroads not only for armies but also for clashes between civilizations. As the United States engages in armed conflict with the Afghan regime, an understanding of the military history of that blood-soaked land has become essential to every American. Now America faces a new enemy on this land, a land that for centuries has become a graveyard of empires past.