sentences:  Since September 2016, he has been the incumbent was the head of Kazakhstan's National Security Committee (KNB) of Kazakhstan.Born in Tselinograd (now Nur-Sultan) in Kazakh SSR to the parents of Eleanor Azhibekova and Kazhimkan Massimov.His father held various managerial positions such as being the director of the Burundai Production Association of Wall Materials, deputy chief of the Glavtopsnab under the Council of Ministers of the Kazakh SSR, director of the Massimov Health Center LLP.