His disappearance came months before the revelation of a second uranium enrichment facility near the city of Qom that the United States accuses Iran of building secretly, which Tehran denies. The timing has raised speculation that Amiri could have given the West information on it or other parts of Iran’s nuclear program.
Iran’s announcement of the disappearance also comes as it has entered landmark nuclear negotiations with the United States and other world powers, talks that have somewhat eased rising tensions between the sides. President Mahmoud Ahmadinejad praised last weeks negotiations in Geneva yesterday, calling them positive and saying that they have “led to a better dialogue.’’
The United States and some of its allies accuse Iran of secretly seeking to develop nuclear weapons, a claim Iran denies, saying its program is intended only to produce electricity.
Amiri worked as a researcher at Tehran’s Malek Ashtar University, which is believed to be run by the elite Revolutionary Guard military corps. The university has been cited in the past by the UN for experiments connected with the nuclear program.
Relatives cited in Iranian media said Amiri was researching medical uses of nuclear technology at the university and that he was not involved in the broader nuclear program.
One Iranian news website said Amiri had worked at the Qom facility and had defected in Saudi Arabia. The website, Jahannews, which is connected to Iranian conservatives, gave no source for the report.
Amiri’s wife and other relatives have demonstrated in recent weeks in front of the Saudi Embassy in Tehran, demanding to know his fate. His wife said he traveled to Saudi Arabia on May 31 for Omra, an Islamic pilgrimage, and that the last she heard from him was in a June 3 phone call, according to the semiofficial ISNA news agency.
Foreign Minister Manouchehr Mottaki said yesterday that Amiri had been arrested and accused the United States of a role.
“We’ve obtained documents about US involvement over Shahram Amiri’s disappearance,’’ Mottaki said.