UN Nuclear Watchdog Says US-Iran Talks at 'Very Crucial' Stage



In this photo released by the Atomic Energy Organisation of Iran, International Atomic Energy Agency (IAEA) Director General, Rafael Mariano Grossi attends a meeting with the head of the Atomic Energy Organization of Iran Mohammad Eslami, in Tehran, Iran, Thursday, April 17, 2025. (Atomic Energy Organisation of Iran via AP)
In this photo released by the Atomic Energy Organisation of Iran, International Atomic Energy Agency (IAEA) Director General, Rafael Mariano Grossi attends a meeting with the head of the Atomic Energy Organization of Iran Mohammad Eslami, in Tehran, Iran, Thursday, April 17, 2025. (Atomic Energy Organisation of Iran via AP)
TT
20

UN Nuclear Watchdog Says US-Iran Talks at 'Very Crucial' Stage



In this photo released by the Atomic Energy Organisation of Iran, International Atomic Energy Agency (IAEA) Director General, Rafael Mariano Grossi attends a meeting with the head of the Atomic Energy Organization of Iran Mohammad Eslami, in Tehran, Iran, Thursday, April 17, 2025. (Atomic Energy Organisation of Iran via AP)
In this photo released by the Atomic Energy Organisation of Iran, International Atomic Energy Agency (IAEA) Director General, Rafael Mariano Grossi attends a meeting with the head of the Atomic Energy Organization of Iran Mohammad Eslami, in Tehran, Iran, Thursday, April 17, 2025. (Atomic Energy Organisation of Iran via AP)

Talks between Iran and the United States over Tehran's rapidly advancing nuclear program are “in a very crucial” stage, the head of the United Nations' nuclear watchdog said Thursday while on a visit to Tehran.

The comments by Rafael Mariano Grossi of the International Atomic Energy Agency in Iran included an acknowledgment his agency likely would be key in verifying compliance by Iran should a deal be reached. Iran and the US will meet again Saturday in Rome for a new round of talks after last weekend's first meeting in Oman, The AP news reported.

The stakes of the negotiations Saturday and the wider geopolitical tensions in the Mideast couldn't be higher, particularly as the Israel-Hamas war rages on in the Gaza Strip.
US President Donald Trump repeatedly has threatened to unleash airstrikes targeting Iran’s nuclear program if a deal isn’t reached. Iranian officials increasingly warn that they could pursue a nuclear weapon with their stockpile of uranium enriched to near weapons-grade levels.

Grossi visits during ‘crucial’ Iran-US talks Grossi arrived in Iran on Wednesday night and met with Iranian Foreign Minister Abbas Araghchi, who now is in Moscow for separate talks likely over the negotiations. On Thursday, Grossi met with Mohammad Eslami, the head of the Atomic Energy Organization of Iran, then later toured a hall featuring some of Iran's civilian nuclear projects.

“We know that we are in a very crucial, I would say, stage of this important negotiation, so I want to concentrate on the positive,” Grossi told Iranian media. “There is a possibility of a good outcome. Nothing is guaranteed. We need to make sure that we put all of the elements in place ... in order to get to this agreement."

He added: “We know we don't have much time. So this is why I'm here. This is why I'm in contact with the United States as well.”

Asked about Trump's threats to attack Iran, Grossi urged people to “concentrate on our objective.”

“Once we get to our objective, all of these things will evaporate because there will be no reason for concern,” he said.

For his part, Eslami said Iran expected the IAEA to “maintain impartiality and act professionally,” a report from the state-run IRNA news agency said.

Since the nuclear deal’s collapse in 2018 with Trump’s unilateral withdrawal of the US from the accord, Iran has abandoned all limits on its program, and enriches uranium to up to 60% purity — near weapons-grade levels of 90%.

Surveillance cameras installed by the IAEA have been disrupted, while Iran has barred some of the Vienna-based agency’s most experienced inspectors. Iranian officials also have increasingly threatened that they could pursue atomic weapons, something the West and the IAEA have been worried about for years since Tehran abandoned an organized weapons program in 2003.

Despite tensions between Iran and the agency, its access has not been entirely revoked.



US Moving Fighter Jets to Middle East as Israel-Iran War Rages

This handout grab taken from footage released by the US Defense Visual Information Distribution Service (DVIDS) on June 11, 2025 shows the aircraft carrier USS Nimitz (CVN 68) conducting flight operations in the South China Sea, on May 28, 2025. (AFP Photo / DVIDS / Mass Communication Specialist Seaman Edward Jacome - Handout)
This handout grab taken from footage released by the US Defense Visual Information Distribution Service (DVIDS) on June 11, 2025 shows the aircraft carrier USS Nimitz (CVN 68) conducting flight operations in the South China Sea, on May 28, 2025. (AFP Photo / DVIDS / Mass Communication Specialist Seaman Edward Jacome - Handout)
TT
20

US Moving Fighter Jets to Middle East as Israel-Iran War Rages

This handout grab taken from footage released by the US Defense Visual Information Distribution Service (DVIDS) on June 11, 2025 shows the aircraft carrier USS Nimitz (CVN 68) conducting flight operations in the South China Sea, on May 28, 2025. (AFP Photo / DVIDS / Mass Communication Specialist Seaman Edward Jacome - Handout)
This handout grab taken from footage released by the US Defense Visual Information Distribution Service (DVIDS) on June 11, 2025 shows the aircraft carrier USS Nimitz (CVN 68) conducting flight operations in the South China Sea, on May 28, 2025. (AFP Photo / DVIDS / Mass Communication Specialist Seaman Edward Jacome - Handout)

The US military is deploying more fighter aircraft to the Middle East and extending the deployment of other warplanes, bolstering US military forces in the region as the war between Israel and Iran rages, three US officials said.

One of the officials said the deployments include F-16, F-22 and F-35 fighter aircraft.

Two of the officials stressed the defensive nature of the deployment of fighter aircraft, which have been used to shoot down drones and projectiles.

The Pentagon did not immediately respond to a request for comment.

Reuters was first to report on Monday the movement of a large number of tanker aircraft to Europe as well as the deployment of an aircraft carrier to the Middle East, providing options to President Donald Trump as Middle East tensions soar.

US Defense Secretary Pete Hegseth described the deployments as defensive in nature, as Washington looks to safeguard forces in the Middle East from potential blowback from Iran and Iran-aligned forces in the region.

A fourth US defense official on Tuesday raised the possibility of the deployment to the Eastern Mediterranean of additional US Navy warships capable of shooting down ballistic missiles.

The United States already has a sizeable force in the Middle East, with nearly 40,000 troops in the region, including air defense systems, fighter aircraft and warships that can detect and shoot down enemy missiles.

Israel launched its air war, its largest ever on Iran, on Friday after saying it concluded Iran was on the verge of developing a nuclear weapon.

Iran denies seeking nuclear weapons and has pointed to its right to nuclear technology for peaceful purposes, including enrichment, as a party to the Nuclear Non-Proliferation Treaty.