Bonn's development into Germany’s United Nations City is without doubt an impressive success story! A closer look at the story of UN Bonn shows the highlights of the past 25 years. The settlement of entities large and small, starting with the United Nations Climate Secretariat and the Convention to Combat Desertification and continuing to UN Habitat's Global Water Operators' Partnerships Alliance, which only came to Bonn in 2020, or UNAIDS, which opened an office here on the banks of the Rhine in 2022.