In late 2001, a Pakistani named Abdullah Mahsud was arrested in northern Afghanistan and transferred to the US-run Guantanamo prison. He apparently concealed his true identity while there, and is released in March 2004. He returns to Waziristan, the Pakistani tribal region where he was born, and quickly becomes an important Taliban leader. The US Defense Department belatedly realizes he has been associated with the Taliban since he was a teenager, and calls him an “al-Qaeda-linked facilitator.” He earns a fearsome reputation by orchestrating attacks and kidnappings, starting later in 2004. His forces will sign a peace deal with the Pakistani government in early 2005 that effectively gives them control over South Waziristan (see February 7, 2005). Mahsud will be killed on July 24, 2007, just days after a peace deal between the Pakistani government and Waziristan militants collapses (see July 11-Late July, 2007). He reportedly blows himself up with a grenade while surrounded by Pakistani security forces in a town in Baluchistan province about 30 miles from the Afghan border that is also near Waziristan. A Pakistani official will say: “This is a big blow to the Pakistani Taliban. He was one of the most important commanders that the Taliban had in Waziristan.” [Washington Post, 7/25/2007]