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(by Tucker Reals, Haley Ott, CBS News) – Iranian authorities appeared to be cutting off internet access Thursday in the capital and some other regions of the country as mass protests and chanting against the government continue. Multiple sources in Tehran told CBS News the internet was down in the capital.
The NetBlocks monitoring organization said at about 8:30 local time in Iran that its live data “show #Iran is now in the midst of a nationwide internet blackout; the incident follows a series of escalating digital censorship measures targeting protests across the country and hinders the public’s right to communicate at a critical moment.”
One CBS News source in the capital said there were “huge crowds out across Tehran. Unprecedented,” and confirmed that the internet was down for most people in the city. He said some people, with more robust, more reliable business accounts could still get online. Not long after, that source became unreachable, suggesting the blackout had widened even further.
There were reports on social media, largely by anti-regime activists, that web service was also down or severely restricted in the cities of Esfahan, Lodegan, Abdanan, and parts of Shiraz.
The web outages came as Iranians began chanting out of their windows against the regime, following a call by exiled Iranian Crown Prince Reza Pahlavi, the son of the former U.S.-backed shah, to make their voices heard at 8 p.m. local time (noon Eastern). Analysts and insiders told CBS News the scale of the response to Pahalvi’s call could determine whether the deadly, 12-day-old protests fizzle out as previous rounds of unrest have, or grow into a major challenge to the government, and provoke a possible wider crackdown.
“All of the huge crowds in my neighborhood are pro-Pahlavi and from several areas my sources report the same — pro-Pahlavi crowds are prevailing, undeniably,” the source in Tehran told CBS News, calling it “monarchists responding to Reza.”
So far, the unrest has left at least 39 people dead, including at least four members of the security services, and seen more than 2,260 others detained, according to the U.S.-based Human Rights Activists News Agency.
President Trump told conservative radio host Hugh Hewitt Thursday that his administration is monitoring the protests in Iran. He threatened to take severe action if authorities kill protesters.
“I have let them know that if they start killing people, which they tend to do during their riots — they have lots of riots — if they do it, we are going to hit them very hard,” Mr. Trump said.
Speaking to reporters Thursday at the White House, Vice President JD Vance said the U.S. stands by anybody in Iran engaged in peaceful protest. Asked if the U.S. would take part in any Israeli strikes on Iran, Vance called on Iran to have real negotiations with the U.S. over their nuclear program.
“I’ll let the president speak to what we’re going to do in the future,” Vance said.
NetBlocks said earlier that its “data show the loss of connectivity on #Iran internet backbone provider TCI in the restive city of Kermanshah as protests spread across the nation in their 12th day; the incident comes amid rising casualties with indications of disruptions in multiple regions.”

Iran’s Supreme Leader Ayatollah Ali Khamenei speaks during a meeting in Tehran, Iran January 3, 2026. Office of the Iranian Supreme Leader/WANA (West Asia News Agency)/Handout via REUTERS
Iranian authorities regularly restrict or disable internet access when they expect significant protests or other potentially destabilizing events.
Iran’s President Mahsoud Pezeshkian, seen as a “reformer” but subordinate to Iran’s longtime Supreme Leader Ayatollah Ali Khamenei, intimated ahead of his election in 2024 that he would free up the internet and make more websites accessible. [He didn’t]. It remains tightly restricted. Social media sites such as TikTok, Facebook and X are officially banned, as is access to U.S. and European news sites, including CBS News.
Many young, tech-savvy Iranians have become adept at getting around the restrictions, but it’s a cumbersome process, and when the regime slows down internet speeds at politically sensitive times, the whole system can become unusable.
Published at CVS on Jan. 8. Reprinted here for educational purposes only. May not be reproduced on other websites without permission.
NOTE TO STUDENTS: Read the “Background” below the questions and watch the videos under “Resources.”
1. The first paragraph of a news article should answer the questions who, what, where and when. List the who, what, where and when of this news item. (NOTE: The remainder of a news article provides details on the why and/or how.)
2. a) What is digital censorship?
b) How does digital censorship harm the Iranian people protesting?
3. How did a source in Tehran describe to CBS the crowds who turned out to protest the regime?
4. Who is Reza Pahlavi?
5. What warning did President Trump give the regime in Iran?
6. a) What do Iranian authorities do every time they expect significant protests by the people?
b) What social media sites are banned in Iran?
Consider the following:
Before the current uprising that began in late December 2025, the last major wave of mass protests in Iran was the Mahsa Amini (Woman, Life, Freedom) movement, which took place from September 2022 through early 2023.
While the current 2026 protests were triggered by an economic collapse, the 2022 movement was sparked by the death of 22-year-old Mahsa Jina Amini in the custody of the regime's "Morality Police."
It was widely described as the most significant challenge to the Islamic Republic since its inception in 1979, reaching all 31 provinces and over 130 cities.
The regime's crackdown was brutal, with human rights groups reporting over 550 deaths (including nearly 70 minors) and roughly 20,000 arrests.
Although the street protests eventually subsided by the spring of 2023 due to mass executions and arrests, the movement fundamentally changed Iranian society. Many women continued to engage in "everyday resistance" by refusing to wear the mandatory hijab in public despite new surveillance laws.
The current protests are seen as a "merging" of the grievances from 2022 (civil liberties/women's rights) with the raw desperation of the working class (economic survival). Unlike 2022, which was driven by the youth and middle class, the January 2026 uprising includes the traditional "Bazaar" merchant class and oil sector workers, which historically signals a much deeper threat to the regime's stability. (Gemini, Jan. 8)
Prior to the recent protests, the primary mass protest in Iran was the 2009 Green Movement, after a disputed presidential election in which incumbent was declared the winner in a landslide, leading millions of Iranians to take to the streets with the slogan, "Where is my vote?"
President Obama’s initial response was cautious, which led to significant criticism from Iranian protesters in Tehran, who were recorded chanting, "Obama, Obama — either with us or with them!" in direct appeal for U.S. support. The mass protests eventually died out. Many were killed and thousands were imprisoned for demonstrating against the regime. In 2022, former President Obama admitted that his decision to stay relatively quiet in 2009 was a "mistake," stating that the U.S. should have "shined a spotlight" on the courage of the protesters.
Follow this story in the coming days.
Pray for the people of Iran.
Following the 1979 Iranian Revolution in which the Shah was overthrown, Iran became an Islamic Republic. An Islamic republic is the name given to several states that are officially ruled by Islamic laws (Sharia Law), including the Islamic Republics of Afghanistan, Iran, Pakistan, and Mauritania. (from wikipedia)
The following is from an Oct. 2016 article by Dr. Majid Rafizadeh, an Iranian-American political scientist published at Front Page Mag: The following are some of the rules for women which are derived from Iran’s Islamic constitution and moral police codes:
(from Google Gemini AI, Jan. 8)