Afghanistan one year on. After 20 years of deadly foreign intervention and one year after the U.S.' hasty pullout, the Taliban still struggles to revive the economy and even feed Afghans. What has been achieved so far? Why this constant bickering and wrangling in the U.S. over who's to blame for the fiasco? How can neighboring countries help the Taliban? And what's in store for the Afghans? Join this week's Headline Buster and become part of the conversation.