The 75 year old has been challenged by Qatari football chief Mohammed Bin Hammam, as well as Sports Illustrated editor Grant Wahl.
Blatter said: “You know very well that I am a candidate for the next four years as Fifa president but these will be the last four years for which I stand as a candidate.
“Together we have the task of bringing together the adventure we have started. We want to ensure a better future for our youth.”
