The Kifissia XEN, XEN's member of Greece and the World YWCA (http://www.worldywca.org) is a female volunteer, non-governmental, non-profit organization, to support and intellectual development of women. Founded in 1945 by Sophia Mavrokordatou-Delta, daughter of Penelope and Stephanos Delta, to animation and support of distressed by war and occupation, the wife of Kifissia. The action of the Organization based on the values ​​of altruism, solidarity, selflessness, respect and equality of people. Today, implementing social projects and programs of lifelong learning and the acquisition of modern skills, key to supporting and training of the modern woman.