GWB meaning in Governmental ?

The Great White Brotherhood, in belief systems akin to Theosophy and New Age, are said to be perfected beings of great power who spread spiritual teachings through selected humans. The members of the Brotherhood may be known as the Masters of the Ancient Wisdom, the Ascended Masters, the Church Invisible, or simply as the Hierarchy. The first person to talk about them in the West was Helena Petrovna Blavatsky (Theosophy), after she and other people claimed to have received messages from them. These included Helena Roerich, Aleister Crowley, Alice A. Bailey, Guy Ballard, Geraldine Innocente (The Bridge to Freedom), Elizabeth Clare Prophet, Bob Sanders, and Benjamin Creme.