[DUBAI] Walk into the latest expansion of Dubai's financial district and you'll see a handful of small art galleries, some upscale men's tailors and plenty of retail space waiting for takers.

WARREN Buffett's real estate brokerage is expanding into the Middle East with an office in Dubai.

HEART of Europe, a cluster of luxury homes on six islands off the coast of Dubai, will be ready when the city hosts the World Expo in 2020, says its developer, but concern remains about over-...