The Taliban’s capabilities and attacks have grown increasingly sophisticated according to US military officials who say it appears as if they have received training from elite forces. Several officials interviewed by the Washington Post say that it appears as if the insurgents attended something akin to the US Army Ranger School. “In some cases… we started to see that enhanced form of attack,” says a US Army general who previously oversaw forces in Afghanistan. He tells the Post that the insurgents have “developed the ability to do some of the things that make up what you call a disciplined force.” Another officer stationed at the Pentagon suggests that the Taliban are improving with experience by studying US forces in remote areas such as the Korengal Valley near the border with Pakistan. According to the officer, battles in this region “are a perfect lab to vet fighters and study US tactics.” Some officers conjecture that fighters are receiving professional instruction from Arab and Central Asian countries though the use of embedded trainers, a mentoring technique used by the US military. [Washington Post, 9/2/2009] Last year, Al Jazeera reported that former members of the Afghan National Police who had received training from US forces including Blackwater were defecting to the Taliban (see (August) – October 15, 2008).