Iran's crackdown on protests intensifies in Kurdish region

Iran's government insists Amini was not mistreated, but her family says her body showed bruises and other signs of beating

Iran intensified its crackdown Tuesday on Kurdish areas in the country's west as protests sparked by the death of a 22-year-old woman detained by the morality police rage on, activists said.

Riot police fired into at least one neighbourhood in Sanandaj, the capital of Iran's Kurdistan province, as Amnesty International and the White House's national security adviser criticized the violence targeting demonstrators angered by the death of Mahsa Amini.

Meanwhile, some oil workers Monday joined the protests at two key refinery complexes, for the first time linking an industry key to Iran's theocracy to the unrest.

Iran's government insists Amini was not mistreated, but her family says her body showed bruises and other signs of beating. Subsequent videos have shown security forces beating and shoving female protesters, including women who have torn off their mandatory headscarf, or hijab.

From the capital, Tehran, and elsewhere, videos have emerged online despite authorities disrupting the internet. Videos on Monday showed university and high school students demonstrating and chanting, with some women and girls marching through the streets without headscarves as the protests continue into a fourth week. The demonstrations represent one of the biggest challenges to Iran's theocracy since the 2009 Green Movement protests.

One video posted online by a Kurdish group called the Hengaw Organization for Human Rights showed darkened streets with apparent gunfire going off and a bonfire burning in Sanandaj, some 400 kilometers (250 miles) west of Tehran.

Another showed riot police carrying shotguns moving in formation with a vehicle, apparently firing at homes.