Afghanistan War By ArmondeM Sep 11, 2001 Terrorists attacks Period: Sep 11, 2001 to Jan 31, 2012 Afghanistan War Oct 7, 2001 US invades Afghanistan Dec 1, 2001 Battle of Tora Bora Oct 1, 2004 Hamid Karzai elected leader of Afghanistan Dec 1, 2009 Obama sends in more troops May 2, 2011 Osama bin Laden killed Jul 1, 2011 Obama takes out troops Jan 31, 2012 ...