President Mahmoud Ahmadinejad said here Tuesday that Iran has joined the world's nuclear countries. The Iranian news agency "IRNA" quoted the President as saying that Iran has completed production of the nuclear fuel cycle on laboratory scale and produced enriched uranium with the purity needed for a nuclear power station on April 9, this year. The President reiterated that Iran favors peace and justice for the entire humanity and stressed that Iran's nuclear technology will serve peaceful purposes. The president said, "We have announced time and again that our nuclear technology is at the service of peaceful purposes. We announce that those (countries) need weapons of mass destruction that are in the mentality of 50 years ago and those who imagine that they can change world political, cultural and economic equations in their own favor by stockpiling weapons of mass destruction. The Iranian nation does not take its might from nuclear arsenals and the origin of our nation's strength lies in its deeply-rooted religious faith."