More than 2,400 protesters are reported to have been killed in a violent crackdown by security forces. Here's what you need to know.

The regime's opponents will hope for more pressure to accelerate the process, writes the BBC's international editor.

The US-based Human Rights Activists News Agency (HRANA) says it has confirmed the killing of 1,850 protesters over the past 17 days.

The US president also imposes a 25% tariff on countries that "do business" with Tehran, while Iran's foreign minister says his country is "ready for war".

As Iran's deadly crackdown on anti-government protests continues, the US president is considering how best to respond.

The BBC has received eyewitness accounts of security forces attacking anti-government protesters across the country.

More than 500 people have been killed during anti-government protests, a US-based human rights group says.

The authorities are responding to protests with a ferocious security crackdown and near total internet shutdown.

Hundreds of people are believed to have been killed or injured by the security forces, with more than 70 bodies brought to one hospital.

People inside Iran tell the BBC why demonstrators are turning out in massive numbers.

An Iranian security official says 2,000 people have been killed so far after a crackdown on weeks of anti-government protests.

BBC Verify has been examining disturbing footage from a mortuary in Tehran, showing scores of bodies. These images could hold clues about what’s happening inside Iran.

In video verified by BBC Persian, protesters in Iran can be heard chanting anti-government slogans.

The protests on Thursday appear to be the most widespread since the movement began on December 28.

BBC Analysis Editor Ros Atkins examines allegations of links between the UAE and Sudan’s RSF in the civil war, as international efforts continue to seek an end to the fighting.