News Desk DUBAI: Dubai Duty Free (DDF), the world’s largest single airport retailer, delivered another standout performance for the month of July, posting sales of AED638.8 million (US$175 million) for the month and year-to-date sales of AED4.734 billion (US$1.30 billion), which is 5.86% up on the same period last year. This monthly milestone surpasses the previous July record of AED602.8 …






