In December 2001, al-Qaeda and Taliban forces in Afghanistan are defeated in the battle of Tora Bora, and the survivors generally flee across the border into Pakistan’s tribal region. Many flee into the region of South Waziristan, since it is directly adjacent to Tora Bora and there are no Pakistani government forces guarding the border there (see December 10, 2001). In March 2002, several hundred more militants flee from Afghanistan into South Waziristan after Operation Anaconda (see March 2-13, 2002). They rebuild their central command there, particularly in a remote part of South Waziristan known as the Shakai valley. [New York Times, 6/30/2008] Pakistani journalist Ahmed Rashid will later describe South Waziristan: “With its high mountains, steep slopes, deep ravines littered with broken rock and shale, and its thick forests, it was an ideal hideout. Many of its valleys were virtually inaccessible, except along steep winding paths that required the agility of mountain climbers, and were easy to defend.” [Rashid, 2008, pp. 148, 268] In the spring of 2002, US intelligence begins reporting that large numbers of foreigners are hiding in South Waziristan and neighboring North Waziristan. But Gen. Ali Jan Orakzai, the commander of Pakistani forces in the area containing Waziristan, is skeptical. Born in the tribal region, Orakzai is said to be Pakistani President Pervez Musharraf’s close friend and main adviser on the region. Even in 2008, he will tell the New York Times that he considered the US warnings about al-Qaeda to be mere “guesswork” and that his soldiers “found nothing.” Former US intelligence officials will agree that nothing is found, because they say that Orakzai’s military forces only enter the region in large, slow-moving sweeps that are easily avoided by militants. Robert Grenier, CIA station chief in Pakistan at the time, will later suggest that Orakzai did not want to find the foreigners as this could have caused trouble, including a tribal uprising. Grenier will say, “Orakzai and others didn’t want to believe [the foreigners were there] because it would have been an inconvenient fact.” [New York Times, 6/30/2008]