LONDON.- Christies, the worlds leading art business, has announced a corporate name change for its exclusive property brand Christies International Real Estate, formerly Christies Great Estates. The prime and super-prime sectors of the property marketwhere Christies International Real Estate operates exclusively have a global clientele. The name change will instill in these consumers a more immediate grasp of the companys mandate and clarify that Christies and its real estate arm are one and the same. Christies International Real Estate is the only real estate network wholly owned by a fine art auction house. The network is uniquely positioned to follow the footprint of its parent company, Christies, into the growing markets of the Middle East, Russia, and China, as well as established economies across the world, most notably North and South America and Europe. The