Worldwide Express cargo jet sits parked on the tarmac at the company&#39;s hub of Cincinnati/Northern Kentucky International Airport in Hebron, Kentucky, U.S., on Wednesday, Aug. 16, 2017. The Deutsche Post AG, parent company to Worldwide Express, second-quarter operating profit jumped 12 percent as the German mail operator handled more express deliveries and won more business at its logistics unit. Photographer: Luke Sharrett/Bloomberg via Getty Images