Sister city or friendship relation between two similar organisations e.g.: Cities/universities/schools/economic chambers etc are major tools of Public Diplomacy for countries.

OCC will play a catalyst role to develop existing relation with overseas partners and help to find new friends and perform a matchmaker’s role in new generation Public Diplomacy and foreign affair of cities. To manage day to day course of work to sustain and maintain relation with overseas counterpart OCC will help city managers through its full time dedicated Secretariat with professional approach.