Iran intensifies crackdown on protests of woman's death

Protestors block the way in downtown Tehran. [AP Photo]

Iran intensified its crackdown Tuesday on protests stemming from the death of a 22-year-old woman who authorities claim had been detained by the morality police for failing to properly wear a hijab to cover her hair, with social media showing authorities sending tanks to the Kurdish region to quell unrest at the center of the demonstrations.

Riot police fired into one neighborhood in Sanandai, the capital of Iran's Kurdistan province, 400 kilometers west of the Iranian capital, Tehran. A Kurdish group called the Hengaw Organization for Human Rights posted a video showing darkened streets with apparent gunfire going off and a bonfire burning.

Protests continued elsewhere in Iran as well, with videos Monday in capital city Tehran showing some women and girls marching through the streets without headscarves.

The protests against the death of Mahsa Amini, now in their fourth week, represent one of the biggest challenges to Iran's theocracy since the 2009 Green Movement protests. Some oil workers Monday joined the protests at two key refinery complexes, for the first time linking an industry that is key to the theocracy to the unrest.

Amini was Kurdish and demonstrations against her death began in Iran's Kurdish region on September 17 at her funeral there, after her death the day before.

Amnesty International criticized Iranian security forces for "using firearms and firing tear gas indiscriminately, including into people's homes." The human rights group urged nations across the globe to pressure Iran to end the crackdown. Tehran continues to disrupt internet and mobile phone networks "to hide their crimes," Amnesty said.