The head of the UN nuclear supervisory agency made the above remarks as Tehran and the world powers tried to save the 2015 agreement.

The head of the UN nuclear supervisory agency stated that Iran had failed to answer questions about the discovery of uranium particles in previously undeclared locations in the country and called on Tehran to “no longer delay” in providing information.

The head of the International Atomic Energy Agency, Rafael Grossi, has been urging Iran at three locations to answer the three locations many years ago. The inspections of these locations found traces of man-made uranium, which indicates that they have been linked to Iran’s nuclear weapons. The plan is related.

This issue is separate from the ongoing negotiations aimed at getting the United States to rejoin Iran’s 2015 nuclear agreement with world powers.

In April, the International Atomic Energy Agency and Iran launched a new “technical discussion” process in order to “break the deadlock.”

But a report released last week made it clear that the IAEA’s doubts have not been resolved.

Grossi said: “I am deeply concerned about the existence of nuclear materials in three undeclared locations in Iran, and the agency does not know the current location of these nuclear materials.”

Grossi said on Monday that although the Iranian authorities expressed willingness to cooperate, he “did not meet expectations” and there was no “concrete progress” on this issue. “The conversation must come to a conclusion,” he said.

Grossi also said that as Tehran and world powers try to save the nuclear agreement, extending temporary inspection arrangements with Iran “becomes increasingly difficult.”

In February, Tehran suspended some of the IAEA’s inspections, which led the agency to reach a three-month temporary agreement to allow it to continue its activities despite the reduced access level.

“I can see that this space is shrinking,” Grossi said.

In late May, the temporary arrangement was extended to June 24, and Grossi called the remaining time “very short.”

When talking about the negotiations between world powers and Tehran in the center of Vienna on the possible resumption of the 2015 Iran nuclear program agreement, Grossi said that he hopes to pass “a broader general agreement reached in the center of the city or through other means. We do not We will see that our…inspection capabilities are further reduced.”

“We cannot limit and continue to limit the inspectors’ ability to carry out inspections while pretending that there is trust,” he said.

The diplomats hope to conclude negotiations on resuming the 2015 agreement before the Iranian presidential election on June 18.

Since former U.S. President Donald Trump withdrew sharply in 2018 and continued to re-impose severe sanctions on Iran, the agreement has been disintegrating.

In retaliation, Iran has always ignored the restrictions on its nuclear activities stipulated in the agreement.

Grossi reiterated on Monday that the situation in Iran is “serious”.

“Our country has a very developed and ambitious nuclear program, which is being enriched at a very high level…very close to the weapon level,” he said.