What did the U.S. learn after fighting for 20 years in Afghanistan?
After 20 years of endlessly fighting in Afghanistan, the United States officially ends its longest war. But at what cost? — The Biden administration's recent decision to bring back all troops home was long overdue. Many are beginning to question whether invading Afghanistan was worth the time, money, and human sacrifice. The war ended in the inevitable fall of the Afghanistan government to the Taliban militants. It comes as no surprise.