A few months after Tora Bora, as part of the preparation for war in Iraq, the Bush administration pulled out many of the Special Operations and CIA forces that had been searching for bin Laden in Afghanistan, according to several U.S. officials who served at the time.
Even the drones that U.S. forces depended on to track movements of suspicious characters in the Afghan mountain passes were redeployed to be available for the Iraq war, Lt. Gen. John Vines told The Washington Post in 2006. Once, when Vines’s troops believed they were within half an hour of catching up to bin Laden, the general asked for drones to cover three possible escape routes. But only one drone was available — others had been moved to Iraq. The target got away.