	The kingdom has a long-standing military relationship with Pakistan, it has long been speculated that Saudi Arabia secretly funded Pakistan's atomic bomb programme and seeks to purchase atomic weapons from Pakistan, in near future. The SANG is not a reserve but a fully operational front-line force, and originated out of Ibn Saud's tribal military-religious force, the Ikhwan. Its modern existence, however, is attributable to it being effectively Abdullah's private army since the 1960s and, unlike the rest of the armed forces, is independent of the Ministry of Defense and Aviation. The SANG has been a counterbalance to the Sudairi faction in the royal family: The late prince Sultan, former Minister of Defense and Aviation, was one of the so-called 'Sudairi Seven' and controlled the remainder of the armed forces until his death in 2011.