National Football League | National Register of Historic Places | National Hockey League | high school | England national football team | Bachelor of Science | National Basketball Association | National Science Foundation | National Geographic | Harvard Business School | National Trust | London School of Economics | Harvard Medical School | American Association for the Advancement of Science | Federal Aviation Administration | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Food and Drug Administration | Australian National University | National Guard | National Geographic Channel | secondary school | Harvard Law School | National Institutes of Health | National Guard of the United States | National Collegiate Athletic Association |
He was Dean of the Faculty of Philosophy at the University of Bucharest from 1993 to 1995, Dean of the Faculty of Political Science at the National School of Political Science and Public Administration (SNSPA) from 2001 to 2005 and President of the National School of Political Science and Public Administration between 2008-2012.