The outbreak of war in Ukraine and Sudan showed how fragile peace in the world is. Global climate change, resource conflicts, pandemics and totalitarian efforts are putting civil society under pressure worldwide. This makes it all the more important to promote global exchange, awareness and commitment among young people for the Sustainable Development Goals. With partners and trained multipliers from Germany (Aalen and Berlin), Tbilisi (Georgia) and Uganda (Kasese), an exchange between young people about SDGs and local civil society initiatives takes place; the young people create a joint city rally with examples using the Actionbound smartphone app from both countries and carry out the city rallies with local youth groups.