article_snippet.sent: The Obama administration moved on two fronts today to advance The Obama administration nuclear diplomacy with Iran, with talks between top the U.S. and Iranian diplomats at a United Nations conference in New York and an aggressive effort to sell the emerging deal to skeptical American lawmakers and constituencies in Washington.
article_snippet.sent: In the nation's capitol, lead the U.S. negotiator Wendy Sherman told a conference of reform Jews that diplomatic collapse would leave Iran perilously close to nuclear weapons capacity.
article_snippet.sent: President Barack Obama administration moved on two fronts today to advance His administration nuclear diplomacy with Iran, with talks between top U.S. and Iranian diplomats at the United Nations conference in New York and an aggressive effort to sell the final 'deal' to skeptical American lawmakers and constituencies in Washington .
article_snippet.sent: None of those would be permitted to enrich uranium, material that can be used in a nuclear warhead.
article_snippet.sent: The details are significant because The details provide another piece of how American officials calculate that American officials'd have enough time to detect any Iranian push toward a bomb and respond.
article_snippet.sent: Tehran says Tehran program is solely designed for energy, medical and research purposes, but Washington and many other governments distrust Iran's motives.
article_snippet.sent: Sherman, the State Department's undersecretary for political affairs, said if talks fail to produce a final deal, Iran would be two to three months from being able to produce enough material for a weapon.
highlights_snippet.sent: It was their first meeting since world powers and Iran sealed a framework deal on April 2 that would limit Iran's ability to build a nuclear weapon .
  
highlights_snippet.sent: Obama administration is also engaged in an aggressive effort to sell a framework deal on April 2 that would limit Iran's ability to build a nuclear weapon to skeptical lawmakers and constituencies in Washington .
  