Camarilla
A camarilla is the multiple of courtiers or favourites who surround a king or ruler. Usually, they pretend not realize any companies or have all official predominance at the royal court but influence their ruler unhurried the scenes. Consequently, they also escape having to bear responsibility for the effects of their advice. The term derives from the Spanish word camarilla diminutive of cámara, meaning "little chamber" or private cabinet of the king. It was number one used of the circle of cronies around Spanish King Ferdinand VII reigned 1814-1833. The term involves what is known as cronyism. The term also entered other languages like the German as well as Greek, in addition to is used in the sense condition above.
A similar concept in sophisticated politics is that of a Kitchen Cabinet, which is often composed of unelected advisers bypassing traditional governance practices.