Iran on Tuesday started enriching uranium to a level of 20 percent at its Natanz enrichment facility under the surveillance of inspectors from the UN nuclear watchdog.

Iran's Permanent Representative to the International Atomic Energy Agency (IAEA) Ali Asghar Soltaniyeh said on Monday that Tehran has officially informed IAEA of its intention to producte 20 percent enriched uranium

Iran on Wednesday unveiled three new satellites and a satellite carrier, a year after it launched its first domestic research satellite into orbit.