Officers Photographed Outside Blenheim Palace 'ELLO Officers Photographed Outside Blenheim Palace Previous: ‘Boyau 38’ World War 1 French Trench Sign Next: Wanted List of EOKA Terrorists – In the Cyprus Emergency from 1955-9 the British Army was called upon to undertake Internal Security duties. Soldiers were issued with a poster showing photographs of suspects of EOKA – the “Nationalist Organisation of Cypriot Fighters”.