US President Donald Trump said on May 23 a deal with Iran had been "largely negotiated," with the proposal including opening the crucial Strait of Hormuz, though the agreement was "subject to finalization."
The United States and Iran could strike a deal to end the Middle East war as early as Sunday, Washington's top diplomat said, while Tehran insisted the agreement would do nothing to limit its nuclear programme.
Washington and Tehran have observed a ceasefire since April 8 while mediators push for a negotiated settlement, although Iran has imposed controls on Gulf shipping and the US has blockaded Iran's ports.
On Sunday, during a visit to India, US Secretary of State Marco Rubio told reporters: "I do think perhaps there is the possibility that in the next few hours the world will get some good news."
This came after US President Donald Trump posted on social media that the deal "has been largely negotiated, subject to finalisation between the United States of America, the Islamic Republic of Iran and the various other Countries".
