Global Covenant of Mayors for Climate & Energy
The Global Covenant of Mayors for Climate & Energy (GCoM) was established in 2016 by bringing formally together the Compact of Mayors and the European Union's Covenant of Mayors. It is a global coalition of city leaders addressing climate change by pledging to cut greenhouse gas emissions and prepare for the future impacts of climate change.
Source: Wikipedia — Global Covenant of Mayors for Climate & Energy (CC BY-SA 4.0)