박원순
The Compact of Mayors was launched by Ban Ki-moon and Mike Bloomberg on September 23, 2014 at the UN Climate Summit 2014. The announcement detailed a commitment by 228 cities to cut up to 13 gigatons of carbon emissions by 2050. Mayors Eduardo Paes of Rio de Janeiro, Brazil, Anne Hidalgo of Paris, France and Park Won-soon of Seoul, South Korea joined in the announcement, representing C40, UCLG, and ICLEI. UN-Habitat provided additional support and oversight for the launch of the Compact.