Stephen Tanner’s *Afghanistan* presents a sweeping military history of one of the world’s most contested regions. Spanning over 2,500 years, the book follows foreign invasions and civil conflicts, from Alexander the Great through British and Soviet occupations to the American war against the Taliban. This revised edition provides critical updates on modern military strategies and the Taliban insurgency, placing today’s events in a broader historical context. An essential read for anyone seeking to understand the geopolitical importance and enduring complexity of Afghanistan.