Cities across the globe are facing population ageing, which poses many unsolved challenges. Regional, national and European research strategies (including EU4Health) have a strong relation with healthy and active ageing, and stimulate the exchange of best practices to create age-inclusive societies across the continent. Over 1500 cities joined the Global Network for Age Friendly Cities and Communities of the World Health Organization (WHO), which follow a 5-year cycle of planning, implementation and evaluation in order to achieve goals. The Hague (2015) has been an active member of the Network. In the Western Balkans, only Tuzla (2023) is a member. Both the WHO and THUAS seek further expansion of their reach and want to build capacity in the Western Balkans, which is achieved through existing contacts with Mother Teresa University. The Institute for Social Activities in Skopje see THUAS’s age-friendly actions as a stepping stone for a better understanding of ageing well in their ethnically diverse city. Organisations in bordering countries have indicated their interest to join efforts during the annual Towards Sustainable Development Conference. They seek an extension to other countries of the Western Balkans that have previously largely been left out of the European research agenda. Therefore, The Age-friendly Balkans Connected Network seeks to (1) form regional knowledge and action eco-systems through capacity-building, and (2) provide cities with an instrument for a baseline assessment of their age-friendliness. For this purpose, we use the existing Age-Friendly Cities and Communities Questionnaire that was developed at THUAS in 2020 and which has been validated in Albanian and Macedonian. The Network trusts that new national ecosystems and tools can contribute to future age-friendly actions and European grant applications. In the words of Mother Teresa (born in Skopje): “Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.”