Militants have claimed at least nine major battlefield victories of Afghan territory in less than a week, as U.S. troops begin the final stages of their withdrawal from Afghanistan. LEARN MORE: Biden sends envoy in urgent effort to stop Taliban offensive in Afghanistan: https://abcn.ws/3xCXwLY SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT GMA's homepage: https://www.goodmorningamerica.com SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j #Taliba #Afghanistan #Biden #GMA