Dubai unveiled a 2020 budget on Sunday, projecting record spending of $18.1 billion, up 17 percent on this year. The Gulf city-state expects revenues too to rise sharply next year as it hosts Expo 2020, the global six-month trade fair set to open on October 20. But it still foresees a deficit for the fourth year in a row of $700 million. The government is hoping that Expo will draw ...