Day two at the Global Festival of Ideas for Sustainable Development at the World Conference Center (WCC) in Bonn, March 02, 2017. © photothek/Inga Kjer.
The United Nations SDG Action Campaign
Day two at the Global Festival of Ideas for Sustainable Development at the World Conference Center (WCC) in Bonn, March 02, 2017. © photothek/Inga Kjer.