Kavala’s Green Leap: Sustainability through Co-Creation and Circular Economy Navigating the New EU Methane Regulation: Key Provisions, Monitoring and Compliance Circularity Enthusiasts Learned about Urban Resource Centres  City Baseline Reports on Local Waste Streams and Policies: Riga, Tartu, Kavala, Barcelona Integrated Approach to Methane Emissions Abatement Study Visit on Bulky Waste Management to Denmark and Sweden Municipality of Kavala Invests in Knowledge Transfer on Bulky Waste Management University of Osijek, Faculty of Food Technology Osijek Regional development agency Srem Association 2Celsius