Depending on who you ask, a nuclear agreement between Iran and the United states is either a non-starter or almost a done deal.

Iran’s top diplomat has warned that his country would take “special measures” to defend its nuclear facilities if Israel continues to threaten them, raising the stakes further ahead of a new round of

Iranian and United States negotiators were to meet in Rome on Friday for a fifth round of nuclear talks, after a public disagreement over Tehran's uranium enrichment program. The talks, which began in April,