Students protest for a third day

Students protest in Trafalgar Square over budget cuts and the rise in tuition fees
Photograph: David Levene for the Guardian

Police and protesters come face to face in central London
Photograph: David Levene for the Guardian

Protesters climb a traffic light pole and a phone box
Photograph: David Levene for the Guardian

Protesters with a placard in Trafalgar Square
Photograph: David Levene for the Guardian

Policemen and a protester scuffle during the march through central London
Photograph: David Levene for the Guardian

Students march in central London Photograph: Oli Scarff/Getty Images

Police officers detain a protester during a demonstration in Leeds Photograph: Nigel Roddis/Reuters

Police officers scuffle with protesters in Leeds Photograph: Nigel Roddis/Reuters

Protesters sit on a police van near Bristol University building Photograph: Matt Cardy/Getty Images

Police officers scuffle with protesters in Leeds Photograph: Nigel Roddis/Reuters

Police officers face protesters during the demonstration in central London Photograph: Andrew Winning/Reuters

Police surround Parliament Square in London Photograph: Ben Stansall/AFP/Getty Images

A protester holds a placard at Trafalgar Square in London Photograph: Ben Stansall/AFP/Getty Images

Riot police in Trafalgar Square Student protests against tuition fees.
Photograph: David Levene for the Guardian