At least four people have died and 11 others injured in storms in Iran, according to the state news agency IRNA.

Two people were killed by lightning in the south-western province of Khuzestan, the national rescue organization said. No details were given about the other two deaths.

According to IRNA, heavy rainfall, accompanied by flooding in some places, was reported in more than 20 provinces. IRNA also said that strong winds had knocked down trees and power pylons.