DUBAI: Sotheby’s will return to Abu Dhabi in December for the second edition of its Collectors’ Week, introducing the auction house’s first international fine art sale in the emirate alongside a program of luxury auctions. Taking place on Dec. 9 and 10, the event will feature six auctions spanning fine art, jewelry, watches, handbags, collectible cars and high-performance bicycles. The fine art sale, titled “Breaking Ground,” will bring together international names and prominent Middle Eastern a