City diplomacy is consolidating the transition of local and regional governments from mere executors of national policies to autonomous political and economic actors in the global ecosystem. This transformation represents a significant change in the role of municipalities in the international scenario.
In the 21st century, the complexity of global challenges – such as climate change, mobility, technological transitions, housing, and the revitalization of historic centers – has transformed local territories into essential players in global affairs, requiring new forms of cooperation and partnerships between cities.
The article addresses Coimbra's urban diplomacy as an example of this trend, focusing on the partnerships established by the municipality to face these shared challenges and guarantee a more sustainable future for the city and its inhabitants.
