As per the concept of Her worship the Mayor Rosy Senanayake, Hon. Members of the Municipal Council of Jaffna and Hon. Council Members of Walikamam North, Walikamam South and Nallur Pradeshiya Sabha visited the Colombo Municipal Council from 09/12/2022 to 11/12/2022. This was initiated to promote the "Sister City" relationship among those councils and as a pilot project to create a platform to achieve economic development through social cohesion.