Germany typically relies heavily on Russian gas to heat homes, but with supply disruptions and energy use already above the average for the year, the government could be forced to impose rationing. The country has ushered in a chilly autumn this week, and people are being urged to switch off or turn off gas heaters despite the drop in temperatures. The energy regulator has warned that higher-than-average gas consumption over the year means Germany could be forced into rationing amid tight...