Sky News quoted local sources in Basra as saying that at least three rockets were fired at the Safwan area, on the Iraqi-Kuwaiti border.
Saberin News also reported a rocket attack by four Katyusha missiles on a US military logistics convoy at the Safwan border crossing near Amlihat station.
According to the news site, the US military logistics convoy was completely destroyed in the rocket attack.
In recent days, the US military logistics convoy has been repeatedly attacked.