Iran, whose president has described the Holocaust as a "myth," said Tuesday they will hold a conference to discuss the evidence that the Nazis committed genocide against the Jews in World War II.

The two-day conference scheduled for next week was initiated by President Mahmoud Ahmadinejad, who has called the systematic killing of some six million Jews, which has been extensively researched and documented, a "myth" and "exaggerated."

"The president simply asked whether an event called the Holocaust has actually taken place," Iran's official Islamic Republic News Agency quoted Deputy Foreign Minister Manouchehr Mohammadi as saying. "No rational response was ever given to Ahmadinejad's questions," he added, explaining the rationale for the conference.