Iran's 60% uranium enrichment move provocative: US State Secy

US State Secretary Antony Blinken said Iran's plan to enrich uranium to 60% purity is "provocative". The move raises questions about "Iran's seriousness" over the talks in Vienna between Tehran and the world powers to revive the 2015 nuclear deal. Iran had announced that it would produce 60%-enriched uranium in retaliation for a suspected Israeli attack on a nuclear site.