The Nigeria embassy Greece can be contact if the passport was issued there. EMBASSY OF NIGERIA YAKINTHON 50, P .O.BOX 65266 - PALIO PSYCHICO, 154 52 ATHENS ,GREECE Phone: + (30) 1671-8004/7, 1671-8535 Fax: + (30) 1671-8008 Emails: Website: Working Hours/Days: Time Difference: GMT + Concurrent Accred...