A city in southwest Iran posted the country’s hottest temperature ever recorded Thursday afternoon, and may have tied the world record for the most extreme high temperature.Etienne Kapikian, a forecaster at French meteorological agency MeteoFrance, posted to Twitter that the city of Ahvaz soared to “53.7°C” (128.7 degrees Fahrenheit). Kapikian said the temperature is a “new absolute national record of reliable Iranian heat” and that it was the hottest temperature ever recorded in June over mainland Asia.