The niece and grand-niece of the deceased commander of the Iranian Revolutionary Guard Corps, Gen Qasem Soleimani, have been arrested, the State Department has said.

Hamideh Soleimani Afshar and her daughter's lawful US permanent resident status was revoked by Secretary of State Marco Rubio, a statement released on Saturday said.

In a post on social media, Rubio said the two women were in the custody of US Immigration and Customs Enforcement (ICE), pending removal from the country.

Gen Soleimani, who was Iran's most powerful military commander, was killed in 2020 in a US air strike in Iraq which was ordered by then US President Donald Trump.

The State Department said Soleimani Afsha is an "outspoken supporter of the totalitarian, terrorist regime in Iran".