Administrative divisions:

51 prefectures (nomoi, singular - nomos) and 1 autonomous region*;
Achaia, Agion Oros* (Mt. Athos), Aitolia kai Akarnania, Argolis,
Arkadia, Arta, Attiki, Chalkidiki, Chanion, Chios, Dodekanisos,
Drama, Evros, Evrytania, Evvoia, Florina, Fokidos, Fthiotis,
Grevena, Ileia, Imathia, Ioannina, Irakleion, Karditsa, Kastoria,
Kavala, Kefallinia, Kerkyra, Kilkis, Korinthia, Kozani, Kyklades,
Lakonia, Larisa, Lasithi, Lefkas, Lesvos, Magnisia, Messinia, Pella,
Pieria, Preveza, Rethynnis, Rodopi, Samos, Serrai, Thesprotia,
Thessaloniki, Trikala, Voiotia, Xanthi, Zakynthos

Independence:

1829 (from the Ottoman Empire)

National holiday:

Independence Day, 25 March (1821)

Constitution:

11 June 1975; amended March 1986 and April 2001

Legal system:

based on codified Roman law; judiciary divided into civil, criminal, and administrative courts; accepts compulsory ICJ jurisdiction with reservations