Source: http://en.wikipedia.org/wiki/Deus_Ex_3Deus Ex 3 (unofficial title) will be the third game in the first-person shooter/role-playing game video game series, Deus Ex. It was announced on 17 May 2007 by IGN in an interview with Patrick Melchior, the director of Eidos France, on the French-Canadian television station, MusiquePlus.
Source: http://pc.ign.com/articles/789/789321p1.htmlMay 17, 2007 - In a recent interview on French-language television station MusiquePlus the director of Eidos France, Patrick Melchior, revealed a new Deus Ex game is in the works. The revival of the franchise is the "first mission" of Eidos' new Montreal studio, currently made up of around 40 people.
Deus Ex is an action RPG series created by Warren Spector and Ion Storm and originally released by Eidos in 2000. The game received a sequel, Deus Ex: Invisible War, in 2003, but since then the series has been dormant. Ion Storm shut its doors in 2005, and Warren Spector is working on a game with his new Junction Point Studios. Details on this revival are not clear at this time, but Melchior says we can expect to hear more about the next Deus Ex game in a few months.
As of this writing, Eidos could not be reached for comment.
Since Wikipedia isn't considered reliable by many, I went ahead and copied the statement found in the source Wikipedia has listed on the page.