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ATHENS, GREECE: NATO Secretary General George Robertson (front), Greek Defense Minister Yiannos Papantoniou (C) and Greek Foreign Minister George Papandreou (L) walk to their meeting in Athens 22 October 2003. Robertson is on a two-day visit to Athens. AFP PHOTO / FAYEZ NURELDINE (Photo credit should read FAYEZ NURELDINE/AFP via Getty Images)

ATHENS, GREECE:  NATO Secretary General George Robertson (front), Greek Defense Minister Yiannos Papantoniou (C) and Greek Foreign Minister George Papandreou (L) walk to their meeting in Athens 22 October 2003. Robertson is on a two-day visit to Athens.  AFP PHOTO / FAYEZ NURELDINE  (Photo credit should read FAYEZ NURELDINE/AFP via Getty Images)