From a press release issued by FGSport Group, organizers of the Endurance World Championship:

2005 Calendar Confirmed

The final calendar for the 2005 World Endurance Championship has now been confirmed by the FIM.

Assen 500 March 28th (Easter Monday) Netherlands

Albacete 8 Hour May 21st Spain

Suzuka 8 Hour July 31st Japan

Oschersleben 24 Hour August 13/14th Germany

Vallelunga 200 September 25th Italy

The Albacete race and the Vallelunga race will both take place one week earlier than originally planned. The season opener is the Assen 500 which takes place on March the 28th, Easter Monday.