Anti-government protests raged on in Istanbul today, even after the deputy prime minister issued an apology for "excessive force" used by police against demonstrators.

The protests, the biggest in Turkey in recent years, were sparked by the police crackdown on Friday of a peaceful sit-in to prevent the demolition of a park in Istanbul.

Thousands later joined anti-government rallies across Turkey to voice discontent with the 10-year rule of Prime Minister Recep Tayyip Erdogan.

Turkey's state-run news agency said police have detained 25 people for "spreading untrue information" on social media and provoking protests.

The Anadolu Agency says Wednesday the people were detained in the city of Izmir for allegedly "inciting the people to enmity and hate." It said police were still looking for 13 others.

Turkey's main broadcast media have been criticized for shunning the coverage of police brutality at the protest onset on Friday. Many people turned to social media to keep up to date with the developments.

There were more clashes overnight, just hours after Turkey's Deputy Prime Minister Bulent Arinc offered an apology for violence at the hands of the security forces, CBC News correspondent Derek Stoffel reported from Istanbul.

"It seems it's now up to Arinc to try to defuse the situation here, as his boss, Prime Minister Regip Tayyip Erdogan is out of the country on a state visit," Stoffel said.

Shops damaged

"Arinc was scheduled to meet later Wednesday with some of the protest organizers, but many of those camped out in central Istanbul say that's just a waste of time."

Many shops in the centre of Istanbul have been damaged or covered in graffiti by protesters.

Shop owner Altug Dortler, however, said he thought the protests were "very good for Turkish people and actually for the government also, because this is the first protest of the Republic of Turkey."

The protests are seen as a display of frustration with Erdogan, whom critics say has become increasingly authoritarian.

Many accuse him of forcing his conservative, religious Islamic outlook on the lives of secular Turks.

Union members gathered in Istanbul's Gezi Park on Wednesday, handing out fliers to passersby.

'Starting a war'

Arzu Cerkezoglu, president of the Confederation of Revolutionary Trade Unions of Turkey (DISK), said Erdogan and his government "should start caring about the wishes and demands of the people and the workers."

She accused the government of "starting a war" against the Turkish people.

"They banned the rights we won and deserve. They are selling the rivers, the mountains and have put all [Turkey's] assets on the open market," she said.

Under Erdogan's leadership, Turkey has boosted economic growth and raised its international profile.

But he has been a divisive figure at home, with his government recently passing legislation curbing the sale of alcohol and taking a strong stand against the Syrian regime that some believe has put security at risk.

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  • Turkish protesters clash with Turkish riot policemen on Taksim square in Istanbul on June 22, 2013. Turkish police used water cannon today to disperse thousands of demonstrators who had gathered anew in Istanbul's Taksim Square, calling for the resignation of Prime Minister Recep Tayyip Erdogan. (BULENT KILIC/AFP/Getty Images)

  • Protesters hold up their hands as they gather on Taksim square before clashes with Turkish riot police in Istanbul on June 22, 2013 during a wave of new protests. (BULENT KILIC/AFP/Getty Images)

  • Protesters hold up their hands as they gather on Taksim square before clashing with Turkish riot police in Istanbul on June 22, 2013. (BULENT KILIC/AFP/Getty Images)

  • A man bleeds from a head wound as Turkish police clash with anti-government protestors while they clear Taksim Square and push them down the Istikhlal shopping avenue on June 22, 2013 in Istanbul, Turkey. (Photo by Scott Peterson/Getty Images)

  • A man braces against a shield as Turkish police clash with anti-government protestors while they clear Taksim Square and push them down the Istikhlal shopping avenue on June 22, 2013 in Istanbul, Turkey. (Photo by Scott Peterson/Getty Images)

  • An anti goverment protestor waves a Turkish flag with a portrait of Mustafa Kemal Ataturk, founder of modern Turkey on Taksim square during the clash between riot Police and protestors in Istanbul on June 22, 2013. (OZAN KOSE/AFP/Getty Images)

  • Protesters raise their hands as they gather on Taksim square during the clash between riot police and protestors in Istanbul on June 22, 2013. (OZAN KOSE/AFP/Getty Images)

  • Cyclists ride bikes during the silent protest at Taksim Square on June 23, 2013 in Istanbul, Turkey. Performance artist Erdem Gunduz, nicknamed 'The Standing Man,' became a new symbol of the anti-government protests after a eight-hour vigil in Taksim Square. (Photo by Burak Kara/Getty Images)

  • Turkish anti-government protestors gather in Taksim Square carrying carnations to mark the four people killed in weeks of protest on June 22, 2013 in Istanbul, Turkey. (Photo by Scott Peterson/Getty Images)

  • Turkish anti-government protestors push back on a police car, carnations sitting to mark the four people killed in weeks of protest, as police move into clear Taksim Square in Istanbul, on June 22, 2013 in Istanbul, Turkey. (Photo by Scott Peterson/Getty Images)

  • Turkish anti-government protestors gather in Taksim Square carrying carnations to mark the four people killed in weeks of protest on June 22, 2013 in Istanbul, Turkey. (Photo by Scott Peterson/Getty Images)

  • Turkish riot police argue with anti-government protestors as they begin moving in to clear Taksim Square, on June 22, 2013 in Istanbul, Turkey. (Photo by Scott Peterson/Getty Images)

  • People stand during a silent protest at Taksim Square on June 23, 2013 in Istanbul, Turkey. Performance artist Erdem Gunduz, nicknamed 'The Standing Man,' became a new symbol of the anti-government protests after a eight-hour vigil in Taksim Square. (Photo by Burak Kara/Getty Images)

  • People stand during a silent protest at Taksim Square on June 23, 2013 in Istanbul, Turkey. Performance artist Erdem Gunduz, nicknamed 'The Standing Man,' became a new symbol of the anti-government protests after a eight-hour vigil in Taksim Square. (Photo by Burak Kara/Getty Images)

  • A protester reacts in pain to a salvo of tear gas fired by Turkish riot police officers to chase out demonstrators and to dismantle the tent camp set up by demonstrators in Gezi Park in Istanbul on June 15, 2013. (MARCO LONGARI/AFP/Getty Images)

  • People light candles for the victims of the protests at Taksim square, in Istanbul, early Saturday, June 15, 2013. (AP Photo/Vadim Ghirda)

  • Protesters try to resist the advance of riot police in Gezi park in Istanbul, Turkey, Saturday, June 15, 2013. (AP Photo/Vadim Ghirda)

  • A protester reacts as police throw tear gas among tents during an operation to evacuate the Gezi Park of Taksim Square in Istanbul, Saturday, June 15, 2013. (AP Photo/Thanassis Stavrakis)

  • Police enter to evacuate the Gezi Park in Istanbul, Saturday, June 15, 2013. (AP Photo/Thanassis Stavrakis)

  • Protesters try to resist the advance of riot police in Gezi park in Istanbul, Turkey, Saturday, June 15, 2013. (AP Photo/Vadim Ghirda)

  • People march from Anatolian side to European side to Taksim square in Istanbul, on June 16, 2013. (BULENT KILIC/AFP/Getty Images)

  • Protesters take cover from a water cannon during clashes with riot police at a demonstration in Ankara on June 16, 2013. (ADEM ALTAN/AFP/Getty Images)

  • A pretzel vendor walks in front of a line of Turkish police cordoning off Taksim Square, in Istanbul, Turkey, Sunday, June 16, 2013. (AP Photo/Vadim Ghirda)

  • A protester reacts as Turkish riot police spray water cannon at demonstrators who remained defiant after authorities evicted activists from an Istanbul park, making clear they are taking a hardline against attempts to rekindle protests that have shaken the country, in city's main Kizilay Square in Ankara, Turkey, Sunday, June 16, 2013. (AP Photo/Burhan Ozbilici)

  • As police vehicles rolled into Kizilay Square, one woman approached a lightly armored truck bearing the logo of the police anti-terrorism department and grabbed a side window to ask those inside: "What is this oppression? Have you no fear of God? I have no children, but all of these (demonstrators) are my children!" she said, motioning to the young protesters nearby, in Ankara, Turkey, Sunday, June 16, 2013. (AP Photo/Burhan Ozbilici)

  • A protester reacts as Turkish riot police spray water cannon at demonstrators who remained defiant after authorities evicted activists from an Istanbul park, making clear they are taking a hardline against attempts to rekindle protests that have shaken the country, in city's main Kizilay Square in Ankara, Turkey, Sunday, June 16, 2013. (AP Photo/Burhan Ozbilici)

  • In this Saturday, June 15, 2013, file photo, protesters try to resist the advance of riot police in Gezi park in Istanbul, Turkey. (AP Photo/Vadim Ghirda, File)

  • Turkish protesters hold a massive rally on John F. Kennedy street near the U.S. Embassy, shouting slogans such as "government, resign!" in Ankara, Turkey, early Sunday, June 16, 2013. (AP Photo/Burhan Ozbilici)

  • In this Tuesday, June 11, 2013, file photo, a protester tries to remain standing as a police water cannon fires water during clashes in Taksim square in Istanbul. (AP Photo/Kostas Tsironis, File)

  • In this Tuesday, June 11, 2013, file photo, a protester tries protect from water projected by a water canon from police during clashes in Taksim square in Istanbul. (AP Photo/Kostas Tsironis)

  • People carry the coffin of Ethem Sarisuluk, one of five people killed during the recent protests in Turkey, as Turkish riot police spray water cannon at demonstrators who remained defiant after authorities evicted activists from an Istanbul park, making clear they are taking a hardline against attempts to rekindle protests that have shaken the country, in city's main Kizilay Square in Ankara, Turkey, Sunday, June 16, 2013. (AP Photo )

  • Police fire tear gas as riot police spray water cannon at demonstrators who remained defiant after authorities evicted activists from an Istanbul park, making clear they are taking a hardline against attempts to rekindle protests that have shaken the country, near city's main Taksim Square in Istanbul, Turkey, Sunday, June 16, 2013.(AP Photo )

  • Anti-government protesters demonstrate in central Ankara on June 17, 2013. (ADEM ALTAN/AFP/Getty Images)

  • Anti-government protesters demonstrate in central Ankara on June 17, 2013. (ADEM ALTAN/AFP/Getty Images)

  • People walk during a rally by the labor unions in Istanbul, Turkey, Monday, June 17, 2013. (AP Photo)

  • People shout anti-government slogans during a rally by the labor unions in Istanbul, Turkey, Monday, June 17, 2013. (AP Photo)

  • Erdem Gunduz, right, stands silently on Taksim Square in Istanbul, Turkey, early Tuesday, June 18, 2013. (AP Photo)

  • A protester stands in a silent protest at Taksim Square in, Istanbul, Turkey, Tuesday, June 18, 2013. After weeks of sometimes-violent confrontation with police, Turkish protesters have found a new form of resistance: standing still and silent. (AP Photo/Petr David Josek)

  • Mert Solkiran, centre, stands in a silent protest at Taksim Square in, Istanbul, Turkey, Tuesday, June 18, 2013. After weeks of sometimes-violent confrontation with police, Turkish protesters have found a new form of resistance: standing still and silent. (AP Photo/Petr David Josek)

  • Erdem Gunduz, left, and dozens of people stand silently on Taksim Square in Istanbul, Turkey, early Tuesday, June 18, 2013. After weeks of confrontation with police, sometimes violent, Turkish protesters are using a new form of resistance: standing silently. The development started late Monday when a solitary man began standing in passive defiance against Prime Minister Recep Tayyip Erdogan's authority at Istanbul's central Taksim Square. The square has been sealed off from mass protests since police cleared it over the weekend. The man has identified himself as Erdem Gunduz, a performance artist. His act has sparked imitation by others in Istanbul and other cities. It has provoked widespread comment on social media. (AP Photo)

  • Protestors stand in a silent protest at Taksim Square in, Istanbul, Turkey, Tuesday, June 18, 2013. After weeks of sometimes-violent confrontation with police, Turkish protesters have found a new form of resistance: standing still and silent. (AP Photo/Petr David Josek)

  • A man sleeps at Taksim's Gezi Park early on June 12, 2013 in Istanbul, hours after riot police invated the square. (ANGELOS TZORTZINIS/AFP/Getty Images)

  • Demonstrators wait at the entrance of Taksim Gezi park on June 12, 2013. (GURCAN OZTURK/AFP/Getty Images)

  • Turkish lawyers march in support of anti-government protests in Ankara, on June 12, 2013. (AFP/Getty Images)

  • Demonstrators wait at the entrance of the Taksim Gezi park on June 12, 2013 after a night of running battles with riot police as Turkish Prime Minister moved to crush mass demos against his Islamic-rooted government. (GURCAN OZTURK/AFP/Getty Images)

  • Lawyers and members of the Turkish bar association shout slogans as they march in support of anti-government protests in Ankara, on June 12, 2013. (STRINGER/AFP/Getty Images)

  • Turkish lawyers march in support of anti-government protests in Ankara, on June 12, 2013. (AFP/Getty Images)

  • Riot police fire tear gas to disperse the crowd during a demonstration near Taksim Square on June 11, 2013 in Istanbul, Turkey. (Photo by Lam Yik Fei/Getty Images)

  • Protesters clash with riot police at Taksim square in Istanbul on June 11, 2013. (ARIS MESSINIS/AFP/Getty Images)

  • Riot police fire tear gas to disperse the crowd during a demonstration near Taksim Square on June 11, 2013 in Istanbul, Turkey. (Photo by Lam Yik Fei/Getty Images)

  • An injured person is helped by fellow protesters during clashes with police on Taksim square in Istanbul, on June 11, 2013. (BULENT KILIC/AFP/Getty Images)