Iran has informed IAEA that it intends to produce uranium enriched to up to 20% purity (Representational) Vienna, Austria: Iran has informed the International Atomic Energy Agency that it intends to produce uranium enriched to up to 20 percent purity, well beyond the threshold set by the 2015 Vienna accord, the UN nuclear watchdog said Friday. "Iran informed the agency of its intention to enrich uranium at a rate of up to 20 percent in its Fordow underground plant, to comply with a law recently passed by the Iranian parliament," an IAEA spokesperson told AFP....