This Saturday, May 27, 2023, Mr. Alain-Richard Donwahi, president of COP15 desertification, intervened as a panelist in the session dedicated to appropriate policies to fight against global warming on the basis of the climate simulator developed by the Massachusetts Institute of Technology (MIT). The president discovered the “in-roads” simulator, available online for free, which provides decision-makers, educators, businesses, media and the public, the possibility of testing and exploring intersectoral climatic solutions.