25 Years of ICLEI
2015 marks our 25th anniversary. Watch the video to find out what we’ve achieved so far!
Similar Posts
Mind the gap: How youth fall between presence and power in urban governance
This guest op-ed article argues that youth participation in urban governance must move beyond symbolism to real power, especially in the Global South.
Working with youth across the world: Cities powering inclusive climate action
Recognizing youth as powerful drivers of change, local and regional governments are creating meaningful spaces for their voices, leadership, and ideas. This International Youth Day, discover how ICLEI Members are actively involving young people in shaping inclusive and impactful climate action.
A global Plastics Treaty stalls, but cities can push ahead
As global Plastics Treaty negotiations failed to reach consensus, cities and regions cannot wait. Read four takeaways to guide local action against the plastic waste piling up daily in cities.
Can local climate dialogues really shape national climate action? The Town Hall COP Initiative is trying to prove they can
ICLEI’s Town Hall COP Initiative is emerging as a powerful model to make climate action truly locally led, transformation-oriented, and, most importantly, nationally relevant.
Our most popular stories in 2025
To wrap up 2025, we look back at six stories that resonated most with our readers. From urban biodiversity and nature-based solutions to extreme heat, green finance and global sustainability agendas, these pieces capture a defining year for cities and regions.