Iran's elite Revolutionary Guards have killed 26 Kurdish rebels in north-western Iran, a commander of the guards was quoted as saying on Sunday by the Fars news agency.
"In an operation to clean up the West Azerbaijan and Kurdistan provinces of counter-revolutionary and terrorist groups, 26 of the agents were killed," said Mohammad Takpoor, who was described by Fars as commander of the Revolutionary Guards ground forces.
He said the operation had delivered a "massive blow" the Party of Free Life of Kurdistan (PJAK) and other Kurdish rebel groups. He gave no indication of the period in which the killings took place.
Western Iran, which has a sizeable Kurdish population, has seen deadly fighting in recent years between Iranian security forces and PJAK rebels operating from rear-bases in neighbouring Iraq.
The group is closely allied with the Turkish Kurdish rebel group, the Kurdistan Workers' Party (PKK), which is listed as a terrorist group by Ankara and much of the international community. Iraq, Iran, Syria and Turkey all have significant ethnic Kurdish minorities.