In this June 17, 2014, photo, Dubai Airports CEO Paul Griffiths, left, a 56-year-old Briton, talks with one of his Emirati staff while he is visiting the Joint Control Room which is essentially the nerve center of operations for the airport in Dubai, United Arab Emirates. Now that he's had a taste of running the world's busiest air hub for international passengers, Griffiths is determined to hang on to the honor while setting his sights on an even bigger prize: beating Atlanta for the title of busiest airport on the planet. (AP Photo/Kamran Jebreili)
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