Apparel retailer Aeropostale Inc opened its first store in Dubai and plans to open more than 20 stores in the Middle East as part of its plans to expand internationally. The new store, Aeropostale's first outside North America, is located at the Oasis Centre Mall in Dubai. The company, which also recently unveiled plans to launch a new children's store, has taken market share from rivals at its main chain of 900 stores as teens and their price-conscious parents look for lower