Clashes and explosions were reported in a camp housing Iranian exiles northeast of Baghdad today, but Iraqi officials denied allegations they killed 44 of the group's members in an offensive.
The People's Mujahedeen Organisation of Iran (PMOI), about 100 of whose members are living at Camp Ashraf in Diyala province near the Iranian border, also claimed security forces set fire to the group's property in the camp.
Local hospitals reported two Iraqi soldiers were killed and three were wounded, which officials attributed to angry camp residents attacking an army brigade responsible for the camp.
Medics did not, however, report any casualties among Ashraf residents.
The United Nations said it could not confirm any of the varying accounts of today's unrest at the camp.
Earlier this year at least eight people were killed in two mortar attacks on another camp housing the group, which is also known as the Mujahedeen-e-Khalq (MEK).
Officials and MEK spokespeople gave wildly differing accounts of the unrest today and it was not immediately clear what caused the explosions and clashes, or the extent of the casualties.
Iraqi police and medical sources said five mortars hit the camp.
A police colonel said that in the aftermath of the rockets "some angry Ashraf residents came out and attacked the brigade protecting the camp, killing two soldiers and wounding three in clashes".
A doctor at the main hospital in provincial capital Baquba confirmed the toll.
An Iraqi official responsible for overseeing the camp said the blasts were caused not by mortars but by oil and gas containers exploding inside Ashraf.
"Not a single soldier entered Camp Ashraf," said Haqi al-Sharifi.
"There was no attack from outside against the camp, but what seems to have happened is that some barrels of oil and gas inside Ashraf exploded. The police are investigating."
The MEK insisted that the Iraqi army had entered Ashraf and killed 44 of its members in a "massacre" and set fire to property.
"Scores of PMOI members were wounded and are in critical conditions and a number have also been taken hostage," Shahriar Kia, a spokesman for the group, said in a statement.
