Rome, 31 Oct (ONA) --- The leaders of the world's richest economies will spend today trying to reach a meaningful deal on preventing climate change. The G20 is hoping to make progress ahead of the COP26 summit in Glasgow, which begins later today. However, they have yet to announce any firm new commitments to reduce carbon emissions in the coming years. The G20 group, made up of 19 countries and the European Union, accounts for 80% of the world's emissions. The first day of the summit, being held in Rome, Italy, focused on Covid and the ...