Feb 11: Iran celebrates 1979 revolution

Speaking at the rally, Iranian president Mahmoud Ahmadi-Nejad said Iran has produced its first consignment of 20 percent enriched uranium. He also said that Iran would, in the near future, treble output of the fuel, adding it was able to refine the material further at its Natanz enrichment plant. Two days earlier the Islamic state announced it had started making higher-grade atomic fuel. NOTE: Natural sound only - no reporter narration.