The United States has completed its military withdrawal from Afghanistan, officially ending a nearly 20-year military presence following the 9/11 attacks. The final US troops departed Kabul on August 30th, concluding a chaotic evacuation effort that saw over 123,000 people airlifted from the country. The withdrawal follows the rapid collapse of the Afghan government and the swift takeover by the Taliban. Despite spending billions of dollars on training and equipping Afghan security forces, the US-backed government proved unable to withstand the insurgent offensive. The departure leaves Afghanistan facing a humanitarian crisis and uncertain future under Taliban rule. The author argues this represents a significant strategic failure for the US, highlighting the limitations of military intervention and nation-building efforts. The piece suggests the US has lost a “war of its choosing,” lacking a clear path to achieving its initial objectives.