Abdullah Mehsud (Maseed) ( ) () (1974 – July 24, 2007) was a member of the Mahsud tribe in South Waziristan, and a Pashtun militant commander who killed himself with a hand grenade after security forces raided his dwelling in Zhob, Balochistan, Pakistan. American authorities later claimed that he had originally been a prisoner in the Guantanamo bay detainment camps, who was judicially released and subsequently "returned to the battlefield".