“…Among these actions, we selected five Turkish government policy measures for evaluation, presented in chronological order: (1) ''a law prohibiting the use of Kurdish language (1983)(1984)(1985)(1986)(1987)(1988)(1989)(1990)(1991) (5) ''the capture of the leader Ocalan (1999).'' These interventions are considered important Turkish government counter terrorism policies according to various sources (Hassanpour, 1992;Button, 1994;Brown, 1995;Criss, 1995;U.S Department of State, 1995Human Right Watch, 1996;MIPT Terrorism Knowledge Base, 1998Galletti, 1999;Gunter, 2000;Cornell, 2001;Lyon and Ucarer, 2001;Radu, 2001;Gokcek, 2002;Kocher, 2002;Norwegian Refugee Council, 2002;Bal and Laciner, 2003;Larrabee, 2003;Cline 2004;Marcus, 2007).…”