A timeline of Sgt. Bergdahl's captivity

Army Sgt. Bowe Bergdahl, who spent five years in captivity in Afghanistan after abandoning his post, is expected to plead guilty to desertion and misbehavior before the enemy, people with knowledge of the case told The Associated Press.A look at key events from his capture until now.June 2009 • Bergdahl, who is serving with an Alaska-based infantry regiment, vanishes from a base in Afghanistan's Paktika province near the border of Pakistan.July 2009 • The Taliban post video online show