taken from wikipedia
xXx: The Return of Xander Cage
"Although the character of Xander Cage was supposedly killed in the sequel to explain his absence, the character apparently survived as Vin Diesel has announced that he will be returning as Xander Cage in a second sequel, entitled xXx: The Return of Xander Cage, which is slated for release in summer 2011.[6] Although as yet the script is to be completed, Diesel has agreed to return and so has the director of xXx, Rob Cohen. Diesel has said that the style and music will also be similar to that of the original film, more of what the fans want, with an emphasis on extreme stunts and with a heavy metal soundtrack. Joe Roth is in talks to produce.[7] According to Cohen, he has also approached Sony, and "now we're writing a script with the guys who wrote Terminator 3 and Terminator Salvation. So we'll do another Xander Cage XXX.