World Bulletin/News Desk
Opponents and supporters of Egyptian President Mohamed Mursi clashed in Cairo on Friday in the first street violence between rival factions since the Islamist leader took office.
Islamists and their opponents threw stones, bottles and petrol bombs, and some fought hand-to-hand, showing how feelings still run high between the rival groups trying to shape the new Egypt after decades of autocracy, although the streets have generally been calmer since Mursi's election in June.
The Health Ministry said 110 people had sustained light to moderate injuries, state media reported.
Many of the thousands who gathered in Tahrir Square were angry at this week's court ruling that acquitted former officials charged with ordering a camel-and-horseback charge on protesters in the uprising that ousted Hosni Mubarak last year.
But even before that ruling, Mursi's opponents had called for protests against what they say is his failure to deliver on his promises for his first 100 days in office.
"Down, down with rule by the guide!" Mursi's opponents chanted, suggesting that Muslim Brotherhood leader Mohamed Badie pulls the strings even though Mursi officially quit the Brotherhood on taking office.
"Mursi! Mursi!" the president's backers responded.
Late on Friday, a statement issued by the cabinet condemned the events saying they hinder the government's political and economic efforts. It said Prime Minister Hisham Kandil "calls on all parties present in Tahrir Square and the other squares and places to stay away from any action that would tarnish the image of new Egypt".
Some demonstrators pulled down a temporary podium that had been erected on a side of the square for speeches. Later, Islamists took over the square, triggering scuffles in nearby streets as they tried to keep rival groups out.
Two buses parked near the square were set alight. Witnesses said they had been used by the Brotherhood to bring in supporters.
The Brotherhood's Freedom and Justice Party (FJP) in a statement expressed its "sorrow" over what happened to the buses it said were used to bring members to Cairo. It also condemned an attack on the Brotherhood's headquarters in the industrial city of El-Mahalla El-Kubra.
"We went to protest against the constituent assembly and Mursi's failure in his 100 days, and Islamists prevented us and are now controlling the square," said Islam Wagdy, 19, a member of a group set up by leftist politician Hamdeen Sabahy.
An FJP spokesman denied this. "What happened today was an attempt by the liberal powers ... to prevent Islamists expressing their views and protesting in Tahrir, which belongs to all Egyptians and not to a certain current," Ahmed Sobeih said.
There was no intervention by police, who have often been the target of protesters' anger because of their brutality against demonstrators in last year's revolt.
The Brotherhood, which joined Friday's protest, had said it should focus on this week's court ruling.
The charge by men on camels and horseback was one of the most violent incidents of the uprising that ousted Mubarak in February 2011. The case has been closely watched by those seeking justice for the hundreds killed in the revolt.
The court acquitted top Mubarak-era officials such as former lower house speaker Fathi Sorour and Mubarak aide Safwat Sherif, both of whom are scorned by many Egyptians.
Demonstrators also gathered in Egypt's second city, Alexandria, where Mursi went to a mosque to perform Friday prayers before giving a speech.
"We won't let anyone involved in corruption get away," he said, while urging protesters not to disrupt workers. As he spoke, some chanted: "The people want the judiciary purged."
Many blame the general prosecutor, perceived as a Mubarak loyalist, for not securing convictions.
In an apparent bid to appease the public, the president had said late on Thursday he was moving Abdel Maguid Mahmoud out of that position to make him ambassador to the Vatican, because Egyptian law prevented him being dismissed.
Mahmoud denounced the move and told Egyptian media he would stay on. The influential judges' club condemned the decision as interference and called for a meeting of judicial officials on Sunday to discuss action, the state news agency reported.
Even some political groups who wanted Mahmoud out questioned the way Mursi had done it. The liberal Free Egyptians Party said changing the prosecutor should be an independent judicial move.
Mursi has won grudging respect from some opponents for pushing the army out of politics, after decades of rule by military men, and for raising Egypt's profile abroad.
But many Egyptians, with high expectations after the revolt, say he has not done enough at home, failing to deliver on promises for his first 100 days such as cleaning up cities and getting traffic moving in Egypt's congested streets.
Escalating violence in Yemen has devastated the country's health system and exposed millions of children to the threat of preventable diseases including measles, pneumonia and diarrhoea, UNICEF said.
Interior Minister says that Kuwait in state of war and warns armed groups.
Egyptian prosecutor-general Hisham Barakat was killed by a car bomb that struck his motorcade as it passed through an area of eastern Cairo
Nasser al-Faresi sent to jail for insulting UAE's Supreme Court in Twitter.
Iranian foreign minister is positive about finally signing the nuclear deal
8 dead, 15 injured in a number of incidents in Baghdad conducted by 'unidentified assailants'
Amos Gilad, strategic adviser to Israeli Defense Minister, says Assad does not control much of his own state anymore
There are some issues that cannot be resolved in the next 36 hours, says White House spokesman
A car bomb claimed by ISIL wounded at least 28 people, who gathered to mourn victims of another attack earlier this month
Amnesty International has accused authorities in Egypt of snuffing out a generations voice.
National Security Council concerned over population changes across border
A scud missile was launched at Saudi Arabia from Yemen.
Two dead, nine injured after an attack in the Sinai Peninsula in northeastern Egypt
Two Al Jazeera reporters charged with 'broadcasting false news,' 'threatening Egypt’s national security' will have their verdict given on July 30
According to Israeli PM, 30-kilometer barrier will run from Red Sea city of Eilat to Timna airport