Ce.S.I. - Centro Studi Internazionali, is a Rome-based institute founded in 2004 by Andrea Margelletti. Its activities are spurred by numerous requests from a wide array of clients who are drawn to the institute because of its record of excellence and professionalism in the Foreign and Security policy field. The institute advises both the Senate of the Republic of Italy and the Chamber of Deputies on foreign policy issues. Ce.S.I. is also a consultant to the Ministry of Defence.