BAGHDAD—Thanks to the worst recorded heat wave in Iraq’s history, now in its fourth week, Abu Mahdi may be this city’s happiest man. From a hole-in-the-wall shop on Baghdad’s east side, Mr. Mahdi repairs air conditioners. His counsel is sought by the powerful and humble. Some customers are so desperate, he says, “they... His wallet is bulging.

Source: Wall Street Journal August 11, 2016 08:03 UTC