The CDP Cities Webinar was held on July 18, 2025, in collaboration with CDP Turkey, WWF-Turkey, and the Marmara Municipalities Union.

During the webinar, the reporting steps under the CDP Cities Questionnaire and the One Planet City Challenge (OPCC) were detailed. In addition, representatives from Istanbul Metropolitan Municipality, the OPCC 2024 Global Winner, shared their success story and best practice examples.

Click here to access the webinar recording and presentation materials.