Declaration of the Democratic union of students of Spain Declaration by the Democratic union of students of Spain - Ε.Φ.Ε.Ε. / Γραφείο Διεθνών Σχέσεων; National Students' Union of Greece (EFEE) - Office of International Relations; S.D.E. (Sindicato Democratico de Estudiantes de Espana - Democratic Union of Students of Spain); Democratic Students' Union of Spain (SDE)