French website CanardPC claims that "Activision confirms that Enemy Territory: Quake Wars will be released on 16 march 2007."
Since the didn't show any source for their news, I decided to contact Activision France.
And I just have received the response mail...

Translation from french message.

"No official date was announced.The game will not be released on the 16 March 2007"

Conclusion ?

Never trust a stupid rabbit !