The three phases of the war -phase 1 was the Taliban phase witch was brief it only lasted 2 months -phase 2 lasted from 2002-2008 during that time the U.S defeated the Taliban military and started rebuilding core institutions with Afghanistan. -The third phase, a turn to classic counterinsurgency doctrine, began in 2008 and accelerated with U.S. Pres. Barack Obama’s 2009 decision to temporarily increase the U.S. army for attack of Afghanistan