Diplomatic efforts are underway to avert the possibility of US military intervention in Iran, with Washington conducting a military build-up in the region.
Iran and the US held a second round of Oman-mediated negotiations on Tuesday in Geneva, after talks last year collapsed following Israel’s attack on Iran in June, which started a 12-day war.
Araghchi said on Tuesday that Tehran had agreed with Washington on “guiding principles”, but US Vice President JD Vance said Tehran had not yet acknowledged all of Washington’s “red lines”.
On Wednesday, Araghchi held a phone call with Rafael Grossi, the head of the UN nuclear watchdog, the International Atomic Energy Agency.
In the call, Araghchi “stressed the Islamic Republic of Iran’s focus on drafting an initial and coherent framework to advance future talks”, according to a statement from the Iranian foreign ministry.
Also on Wednesday, US Energy Secretary Chris Wright warned that Washington would deter Tehran from acquiring nuclear weapons “one way or the other”.
“They’ve been very clear about what they would do with nuclear weapons. It’s entirely unacceptable,” Wright told reporters in Paris on the sidelines of meetings of the International Energy Agency.
Earlier on Wednesday, Reza Najafi, Iran’s permanent representative to the IAEA in Vienna, held a joint meeting with Grossi and the ambassadors of China and Russia “to exchange views” on the upcoming session of the agency’s board of governors meetings and “developments related to Iran’s nuclear programme”, Iran’s mission in Vienna said on X.
Tehran has suspended some cooperation with the IAEA and restricted the watchdog’s inspectors from accessing sites bombed by Israel and the United States, accusing the UN body of bias and of failing to condemn the strikes.
Displays of military might
The Omani-mediated talks were aimed at averting the possibility of US military action, while Tehran is demanding the lifting of US sanctions that are crippling its economy.
Iran has insisted that the discussions be limited to the nuclear issue, though Washington has previously pushed for Tehran’s ballistic missiles programme and support for armed groups in the region to be on the table.
US President Donald Trump has repeatedly threatened to intervene militarily against Iran, first over a deadly crackdown on protesters last month and then more recently over its nuclear programme.