Amid feud between the central bureau of investigation top boss Alok Verma and special director Rakesh Asthana, the cabinet committee has appointed joint director M Nageshwar Rao as interim director of the investigative agency with immediate effect, Nageshwar Rao, IPS officer who was working as joint director of CBI appointed as interim CBI chief. He will look after the duties and functions of director CBI with immediate effect.