Taliban forces, however artillery bombardment of Taliban positions in the hills was still ongoing. And it was reported that the Taliban were more dug in and in larger numbers in Buner than the military previously assumed. Meanwhile, the Pakistani military continued with their push up the Swat valley. As the military approached Mingora, the Taliban were digging in for a "bloody urban battle" against the Pakistani army's airborne forces in a hotly disputed city in the north-western part of the country. The Taliban began concentrating forces in Mingora - digging trenches, laying mines and taking positions on rooftops. Stratfor, a private firm that describes itself as a global intelligence company, mentioned that it is not clear if the Pakistani military is trained and even equipped to go into a situation like that, adding that even the United States military "would have to think twice" about such an offensive. Pakistani military spokesman Major General Athar Abbas, who is the spokesman for Pakistan's military said "the military intends to drive the Taliban out of the contested area, even if the kind of fighting resembles that of the Battle of Stalingrad". He said that the whole resolve of the government and the military is to once and for all finish the Taliban from the Swat valley. The army has about 15,000 troops on the ground and is estimated that there are still over 5,000 Taliban fighters in the area. On May 17, heavy street fighting started in the towns of Kanju and Matta and the Army was slowly advancing towards Mingora. Also, a few days later fighting started in the area of the Takhtaband bridge for control of this crossing point. On May 20, a key town in Buner was captured by the Army. The Army captured Sultanwas in fighting which, according to the military, killed one soldier and 80 militants, another nine soldiers were wounded. By May 23, Kanju, Matta and the Takhtaband bridge had been secured by the military, but fighting was still going on in Takhtaband itself and the Buner and Dir districts, where nine more militants were killed. Meanwhile, the military was surrounding the main militant base in the Peochar Valley. Battle for Mingora On May 23, the battle for the capital of Swat, Mingora, started as the small teams belonging to SSG Division accompanied with Army Rangers stormed the city. The Ranger and SSG Division's teams entered in