City diplomacy is an indispensable tool for city administrations and local governments to prosper in a global age. Establishing sister city (twinning) relationships is very fundamental for building an effective city diplomacy. Sister city agreements offer considerable opportunities for exchange of knowledge a ...

As the world is becoming more urbanized, cities take on more important roles in dealing with global challenges. International organizations can facilitate cooperation among cities in finding solutions to the numerous common problems they are facing. They also help cities connect with key public and ...