Police fought with thousands of Egyptians who defied a government ban today to protest against president Hosni Mubarak's 30-year-old rule, firing rubber bullets and tear gas and dragging away demonstrators.
Protesters burned tyres and hurled stones at police as groups gathered at different parts of the capital Cairo. Demonstrators also clashed in other cities around Egypt. In Suez, east of Cairo, protesters torched a government building.
The scenes were unprecedented in the country, one of the United States' closest Middle East allies, and follow the overthrow two weeks ago of another long-serving Arab strongman, Tunisian leader Zine al-Abidine Ben Ali, in a popular revolt.
Activists had called on people to rally again after a "Day of Wrath" yesterday of anti-government rallies across Egypt in which three protesters and one policeman were killed.
Demonstrators complain of poverty, unemployment, corruption and repression and, inspired by the Tunisian revolt, demand that Mubarak step down.
"The people want the regime to fall," protesters chanted.
Security forces have arrested about 500 demonstrators over the two days, an Interior Ministry source said. Witnesses said officers, some in civilian clothes, hauled away people and bundled them into unmarked vans. Some were beaten with batons.
Police fired shots into the air near the central Cairo court complex, witnesses said. In another area, they drove riot trucks into a crowd of about 3,000 people to force them to disperse.
A protester in the centre of Cairo said: "The main tactic now is we turn up suddenly and quickly without a warning or an announcement. That way we gain ground."
Social networking sites such as Twitter and Facebook have been a key means of communications for the protesters. Egyptians complained Facebook and Twitter were subsequently blocked, but many accessed them via proxies. The government denied any role.
Showing their determination to continue, a new Facebook group was created calling for a protest on Friday, the Egyptian weekend. It secured 18,000 supporters within hours.
A Facebook spokesman in London said it had not seen any major changes in traffic from Egypt. Twitter confirmed its site was blocked yesterday.
The coordinated protests were unlike anything witnessed in Egypt since Mubarak came to power in 1981 after president Anwar Sadat was assassinated by Islamists.
As protests unfolded, trade minister Rachid Mohamed Rachid, who is also the acting investment minister, cancelled a trip to the World Economic Forum in Davos, without giving a reason.
The United States said Egypt was still a "close and important ally". But US secretary of state Hillary Clinton also urged the government to allow peaceful protests and not to block the social networking sites.
"We believe strongly that the Egyptian government has an important opportunity at this moment in time to implement political, economic and social reforms to respond to the legitimate needs and interests of the Egyptian people," she said.
Elections are due to be held in September but few had doubted that 82-year-old Mubarak would remain in control or bring in a successor in the shape of his son Gamal.
Father and son both deny that Gamal is being groomed for the job but the Egyptian street does not believe them.
"Gamal, tell your father that Egyptians hate you," protesters yelled in Cairo today.
Hundreds of demonstrators had gathered early today outside the morgue in Suez demanding the release of the body of one of the three people killed there.
"The government has killed my son," the Suez protesters chanted outside the morgue. "Oh Habib, tell your master, your hands are soiled with our blood," they said, referring to Interior Minister Habib al-Adli.
Hundreds of protesters also gathered outside Cairo's journalists' union. Police beat some with batons when they tried to break a cordon and protesters on buildings threw stones at police below.
Demands posted on Facebook included the resignation of Mubarak and prime minister Ahmed Nazif, the dissolution of parliament and formation of a national unity government.
The prime minister said today the government was committed to allowing freedom of expression by legitimate means and said police in Tuesday's demonstrations had acted with restraint.
Reuters