US-allied forces declare that the battle of Tora Bora has been won. A ten-day ground offensive that began on December 5 has cleared out the remaining Taliban and al-Qaeda forces in Tora Bora. The Afghan war is now widely considered to be over. However, many will later consider the battle a failure because most of the enemy escapes (see December 5-17, 2001), and because the Taliban will later regroup. [Christian Science Monitor, 3/4/2002] The Christian Science Monitor later reports that up to 2,000 Taliban and al-Qaeda were in the area when the battle began. The vast majority successfully fled, and only 21 al-Qaeda fighters were finally captured. [Christian Science Monitor, 3/4/2002] US intelligence analysts later estimate that around 1,000 to 1,100 al-Qaeda fighters and an unknown number of leaders escaped Tora Bora, while Pakistani officials estimate 4,000 fighters plus 50 to 80 leaders escaped (see October 2004). [Knight Ridder, 10/30/2004] Author Ron Suskind will suggest in 2006 that there were just over 1,000 al-Qaeda and Taliban in the area, and of those, 250 were killed or captured. [Suskind, 2006, pp. 75 Sources: Ron Suskind] Bin Laden left the area by December 15, if not earlier (see December 15, 2001 and Mid-December 2001). It is believed that al-Qaeda’s number two leader, Ayman al-Zawahiri, also escaped the area around the same time. [Knight Ridder, 10/20/2002]