Recent Developments:

2012
  • January:  IAEA confirms Iran is refining uranium to 20% fissile purity.
  • February:  UN inspectors end talks in Tehran without inspecting disputed military site at Parchin.
  • April:  Iranian President Mahmoud Ahmadinejad vows Iran will not surrender its nuclear rights.
  • May:  UN inspectors report they found find traces significantly upgraded uranium at an Iranian site.
  • July:  EU begins total ban on Iranian oil imports, US expands sanctions.
  • September:  IAEA demands access to Parchin, Iran calls EU sanctions "irresponsible."
  • December:  IAEA says it makes progress in talks with Iran. US imposes more sanctions.

2013
  • January:  Iran says it will speed up nuclear fuel work.
  • February:  Iran's supreme leader Ayatollah Ali Khamenei rejects direct nuclear talks with the U.S. Iran and world powers meet, agree to more talks.
  • May:  IAEA says Iran has expanded nuclear activity.
  • September:  Iranian President Hassan Rouhani says Iran will not seek weapons of mass destruction. Iran and world powers agree to resume nuclear talks.
  • October:  Iran holds talks with five permanent members of U.N. Security Council and Germany, more talks are set for November.