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Keywords from Image Description:
OPEC. heading NE OPEC HQ in Vienna Austria OPEC Zentrale in Wien OPEC Zentrale in Wien OPEC headquarters in Vienna Sede de la OPEP en Viena Sige de l'OPEP Vienne Autriche OPEC hgkvarter Wien photo taken by de Benutzer Priwo Priwo Files by User Priwo Administrative buildings in Vienna Old OPEC headquarters