Iran Vows to Increase Uranium Enrichment After Attack on Nuclear Site

Iran also attacked an Israeli cargo ship at sea, raising tensions but causing little or no damage.

Iran said Tuesday that it would begin enriching uranium to a level of 60 percent purity, three times the current level and much closer to that needed to make a bomb, though American officials doubt the country has the ability to produce a weapon in the near future. Deputy Foreign Minister Seyed Abbas Araghchi, Iran’s top nuclear negotiator, did not give a reason for the shift, but it appeared to be retaliation for an Israeli attack on Iran’s primary nuclear fuel production plant as well as a move to strengthen Iran’s hand in nuclear talks in Vienna. The Israeli attack on Sunday diminishes Iran’s capacity to enrich uranium to 60 percent but it is unclear for how long.