Japanese cities are experiencing “cruelly hot days”, a new meteorological term devised this year to warn people of intense heat above 40 degrees Celsius (104 Fahrenheit), with emergency officials describing the soaring temperatures on Wednesday as “a disaster”. Heatstroke alerts were issued across almost the whole country and emergency officials said at least 14 people had died from heat-related causes in the past week. Three central cities logged scorching temperatures on Tuesday above the new...