by Khaliun Bayartsogt Agence France-Presse TSAGAAN KHAD, Mongolia (AFP) – Snaking across the barren Mongolian desert, a convoy crawls along the once-busy highway to the Chinese border — its truckers desperate to finally deliver their cargo of coal after months of brutal Covid-19 delays and no pay. Pre-pandemic, the route was packed with drivers delivering the vital fuel to China — the world’s biggest coal importer — currently grappling with widespread power cuts threatening its […]