Twinned Cities

• Rhodes - 19th June, 1970
• Alexandria - 25th November, 1972
• Thessaloniki - 30th June 1984
• Ioannina - 2nd July 1984
• Heraklion - 25th March 1989
• Zakynthos - 4th April 1998
• Patra - 1st September 2001
• Niederkassel - 29th March 1989
• Marseille - 3rd May 1992
• Nanjing - 24th september 1992
• Haifa - 9th September 2000