Mazda CX-7 diesel coming up?

Rumors suggest that the Mazda CX-7 will be getting a diesel engine and it will be sold in Europe only. The current petrol/gasoline engine chucks out 223g of CO2 per kilometre which could put off some European customers buying the SUV. Engine size is not yet known but the new engine should be on the market in 2008.The CX-7 has been on sale in Japan and the U.S over a year now and has just been