Government Council for Foreign Affairs and Defence – Wikipedia

The Government Council for Foreign Affairs and Defence (Greek: Κυβερνητικό Συμβούλιο Εξωτερικών και Άμυνας), usually known by its acronym KYSEA (ΚΥΣΕΑ), is the supreme decision-making body on issues of foreign policy and national defence of Greece.It was established in 1986 by initiative of Prime Minister Andreas Papandreou.

: https://en.wikipedia.org/wiki/KYSEA