Placards in a student demonstration in LondonA placard held by students at a demonstrationGraffiti sprayed on a wallA student holding a placard at a demonstrationStudents demonstratingPlacards at a demonstrationA placard held by a student demonstratingStudents demonstratingStudents demonstratingTwo protesters in Trafalgar SquareTents in London as part of a political protestTwo protesters in Trafalgar SquareOccupation outside St Paul's cathedral in LondonOccupation outside St Paul's cathedral in LondonOccupation outside St Paul's cathedral in LondonOccupation outside St Paul's cathedral in LondonPeople attending a demonstration in LondonA protest in LondonA demonstration in the City of LondonStudents demonstrating outside the National Gallery in London