Update Jan 21 : Pictures have been removed from LEGO’s Request.
New images of the upcoming theme LEGO Prince of Persia : The Sands of time are now available. These pictures gives us a first look of the Disney LEGO Prince of Persia sets. However, pictures for LEGO 7573 Battle of Alamut is still not available at this time. Sets are estimated to be released in April 2010. Thanks to Brickbuilder0937 for the tip.
LEGO 7569 Hassasins Hide Out
LEGO 7570 The Ostrich Race
LEGO 7571 Fight for the Dagger
LEGO 7572 Quest Against Time