Dubai: Iran's supreme leader Ayatollah Ali Khamenei responded publicly on Monday to the biggest protests in Iran in years, breaking weeks of silence to condemn what he called rioting and accuse the United States and Israel of planning the protests.
The unrest, ignited by the death of a young woman in the custody of Iran's morality police, is flaring up across the country for a third week despite government efforts to crack down.
On Monday, Iran shuttered its top technology university following an hours-long standoff between students and the police, which turned the prestigious institution into the latest flashpoint of protests and ended with hundreds of young people arrested.
Speaking to a cadre of police students in Tehran, Khamenei said he was heartbroken by the death of 22-year-old Mahsa Amini in police custody, calling it a sad incident. However, he sharply condemned the protests as a foreign plot to destabilise Iran, echoing authorities' previous comments.
This rioting was planned, he told a cadre of police students in Tehran. These riots and insecurities were designed by America and the Zionist regime, and their employees.
Meanwhile, Sharif University of Technology in Tehran announced that only doctoral students would be allowed on campus until further notice following hours of turmoil on Sunday evening when witnesses said antigovernment protesters clashed with hardline pro-establishment students.
The witnesses, who spoke on the condition of anonymity for fear of reprisals, said the police kept hundreds of students holed up on campus and fired rounds of tear gas to disperse the demonstrations.
The university's student association said that police and plainclothes officers surrounded the school from all sides and detained at least 300 students as protests rocked the campus after nightfall. Plainclothes officers beat a professor and several university employees, the association reported.
The state-run IRNA news agency sought to downplay the violent standoff, reporting a protest gathering took place and ended without casualties.
Iran's latest protest movement, which has produced some of the nation's most widespread unrest in years, emerged as a response to Amini's death after her arrest for allegedly violating the country's strict Islamic dress code.
However, it has grown into an open challenge to the Iranian leadership, with chants of Death to the dictator" echoing from the streets and balconies after dark.
The demonstrations have tapped into a deep well of grievances in Iran, including the country's social restrictions, political repression and ailing economy long strangled by American sanctions.
Protests, with women burning their state-mandated headscarves and crowds chanting for the downfall of the ruling clerics, have continued in Tehran and far-flung provinces even as authorities have restricted internet access to the outside world and blocked social media apps.
In his remarks on Monday, Khamenei condemned scenes of protesters ripping off their hijabs and setting fire to mosques, banks and police cars as actions that are not normal, are unnatural.
Security forces have responded with tear gas, metal pellets and in some cases live fire, according to rights groups and widely shared footage, although the scope of the crackdown remains unclear.
Iran's state TV has reported that the death toll from violent clashes between protesters and the security officers could be as high as 41. Rights groups have given higher death counts, with London-based Amnesty International saying it has identified 52 victims, including five women and at least five children.
An untold number of people have been apprehended, with local officials reporting at least 1,500 arrests.
Security forces have picked up dozens of artists and activists who have voiced support for the protests, as well as dozens of journalists in the widening dragnet. Most recently on Sunday, authorities arrested Alborz Nezami, a reporter at an economic newspaper in Tehran.
Khamenei said that those who foment unrest to "sabotage" the country deserve harsh prosecution and punishment. Young people who come to the streets after excitement after watching something on the internet," he added, should be disciplined.
Most of the protesters appear to be under the age of 25, according to eyewitnesses Iranians who have grown up with global isolation and severe Western sanctions linked to Iran's nuclear program. Talks to revive the landmark 2015 nuclear deal have stalled for months, fuelling public discontent as Iran's currency declines in value and prices soar.
As the new academic year began this week, students gathered in protest at universities across Iran, according to videos widely shared on social media, chanting slogans against the government and denouncing security forces' clampdown on demonstrators.
Universities in major cities including Isfahan in central Iran, Mashhad in the northeast and Kermanshah in the west have held protests featuring crowds of students clapping, chanting and burning headscarves.
Don't call it a protest, it's a revolution now, shouted students at Shahid Beheshti University in the capital of Tehran, as women took off their hijabs and set them alight, in protest over Iran's law requiring women to cover their hair.
Students are awake, they hate the leadership! chanted crowds of students at the University of Mazandaran in the country's north.
The eruption of student anger has worried the Islamic Republic since at least 1999 when security forces and supporters of hardline clerics attacked students protesting media restrictions. That wave of student protests under former reformist President Mohammad Khatami touched off the worst street battles since the 1979 Islamic Revolution. (AP)