U.S. Secretary of State John Kerry defended on Sunday his presentation of a framework agreement on Iran's nuclear program after a different interpretation was offered by Iran's supreme leader, and a prominent U.S. senator said Kerry was "delusional."
An outline nuclear accord reached this month between Iran and world powers respects Iran's red lines, though ambiguities over the lifting of sanctions must be resolved, a top Iranian military official was quoted as saying on Saturday.
Iran's leader on Thursday condemned the military intervention by its main regional rival Saudi Arabia in Yemen as genocide, sharply escalating Tehran's rhetoric against the two-week-old campaign of air strikes.
Iran will only sign a final nuclear accord with six world powers if all sanctions imposed over its disputed atomic work are lifted on the same day, President Hassan Rouhani said in a televised speech on Thursday.
Thirty-one percent of Republicans favor a new nuclear deal with Iran, creating a challenge for their party's lawmakers who largely oppose the framework accord sealed between Tehran and world powers, a Reuters/Ipsos poll showed on Wednesday.
President Barack Obama said in an interview released on Tuesday he is confident sanctions against Iran could be reimposed if Tehran violates an agreement to restrict its nuclear program.
Many members of the Los Angeles-area Iranian community, the largest in the United States, are skeptical about a preliminary nuclear deal between Tehran and world powers, even though a pact could end decades of international isolation for their homeland.
Saudi Arabia, whose late King Abdullah once urged the United States to "cut off the head of the snake" by attacking Iran's atomic program, has publicly welcomed a framework nuclear deal with Tehran, but in private mistrust remains deep.
President Barack Obama assured Americans on Saturday that a newly negotiated framework for a nuclear pact with Iran was a "good deal" as he sought public support for a diplomatic breakthrough that many in Congress oppose.
This week's framework nuclear deal with Iran was also good for boosting relations between China and the United States, Chinese Foreign Minister Wang Yi said in a call with U.S. Secretary of State John Kerry.
Major powers and Iran negotiated into the early hours of Thursday on Tehran's nuclear program two days past their deadline, with diplomats saying prospects for a preliminary agreement were finely balanced between success and collapse.
Israeli Prime Minister Benjamin Netanyahu said on Wednesday it was not too late for world powers locked in nuclear negotiations with Iran to demand a "better deal".
Major powers and Iran were closer to a preliminary accord on reining in Tehran's nuclear program as marathon talks ran into Wednesday, but they hit an impasse over key details such as the lifting of U.N. sanctions and Iran's future atomic research.
With a deadline hours away, Iran and six world powers ramped up the pace on Tuesday in negotiations over a preliminary deal on Tehran's nuclear program, while officials cautioned that any agreement would likely be fragile and incomplete.
The foreign ministers of Iran and six world powers met on Monday in a final push for a preliminary nuclear accord less than two days before their deadline as Tehran showed signs of backing away from previous compromise offers.
Arab leaders at a summit in Egypt announced the formation of a unified military force to counter growing security threats from Yemen to Libya, and as regional heavyweights Saudi Arabia and Iran engage in sectarian proxy wars.
Saudi Arabia's navy evacuated dozens of diplomats from Yemen on Saturday and the United Nations pulled out international staff after a third night of Saudi-led air strikes trying to stem advances by Iranian-allied Houthi fighters.
Iran and major powers are close to agreement on a 2- or 3-page accord with specific numbers that would form the basis of a long-term settlement aimed at ending a 12-year standoff over Tehran's nuclear ambitions, officials said on Friday.
Negotiations between six world powers and Iran over its nuclear program have been "tough and very serious" and the next few days will show whether Tehran is ready to make the necessary hard decisions, a senior U.S. official said on Friday.
Saudi Arabia is moving heavy military equipment including artillery to areas near its border with Yemen, U.S. officials said on Tuesday, raising the risk that the Middle East’s top oil power will be drawn into the worsening Yemeni conflict.
Top Israeli envoys were sent to confer with French officials on Sunday about preventing what Israel considers an unfavorable nuclear deal with Iran after tensions surfaced between France and the United States over negotiation strategy.