Greece
This paper investigates the change in the Greek position from an ardent critic to an enthusiastic supporter of supranational cooperation in the Common Foreign and Security Policies of the European Union (EU) during the negotiation process (2003–2004) for the Constitutional Treaty. It proposes that the change was largely due to the imminent security threat perceived from its neighbour, Turkey. As unilateralist, confrontational responses, which had been in effect since Turkey’s Cyprus intervention in 1974, had largely failed to curb the level of threats perceived from the eastern side of the Aegean, Greek policy-makers started to develop a radically new security strategy based on a cooperative and integrationist partnership with the EU.