Did youbknow there was a time when all countries came together? It was the time when the ozone layer was decreasing. Our ozone layer is the layer that protects the earth from harmful UV rays . Many countries met in Switzerland and discussed about this problem. Eventually they saved the earth. We can continue being friends instead of doing war.  let's not fight and make earth a better place 🇪🇦🇮🇳🇯🇵🇰🇷🇺🇲