Iran says arrests seven suspects linked to Tehran attacks
Ahmad Fazelian, a provincial judiciary official, said the seven, suspected of "providing support for the terrorist team", were detained in Fardis, about 50 km (31 miles) west of Tehran, the judiciary's online news agency Mizan reported.
On Friday, authorities announced the arrests of 41 suspects in connection with the twin Tehran attacks.
Separately, the head of the judiciary in Fars province said seven people were detained in the southern Larestan area for possible ties to Islamic State, Iran's ISNA news agency reported on Saturday.