21-05-2012 - Annual Horse Fair. Wickham Hampshire © David Mansell

21-05-2012 - Annual Horse Fair. Wickham Hampshire © David Mansell

21-05-2012 - Annual Horse Fair. Wickham Hampshire © David Mansell

10-05-2012 - RSPCA operation, Stow Horse Fair, Stow-on-the-Wold, Gloucestershire © David Mansell

10-05-2012 - RSPCA operation, Stow Horse Fair, Stow-on-the-Wold, Gloucestershire © David Mansell

10-05-2012 - RSPCA operation, Stow Horse Fair, Stow-on-the-Wold, Gloucestershire © David Mansell

26-06-2004 - Irish Anti War Movement demonstration near Shannon airport against the visit of US President George W Bush to Ireland where he was attending the European Union summit meeting. Garda Irish police lines... © Paul Mattsson

01-05-2004 - Protest against European Union enlargment summit. Dublin, Irish Republic. Garda Irish police and masked protester eyeball each other. © Paul Mattsson

01-05-2004 - Protest against European Union enlargment summit. Dublin, Irish Republic. Garda Irish riot police disperse protesters. © Paul Mattsson

01-05-2004 - May day protest against European Union enlargment summit. Dublin, Irish Republic. © Paul Mattsson

01-05-2004 - May day protest against European Union enlargment summit. Dublin, Irish Republic. © Paul Mattsson

01-05-2004 - May day protest against European Union enlargment summit. Dublin, Irish Republic. © Paul Mattsson

07-07-1998 - Sinn Fein Pres Gerry Adams MP detained by RUC Lower Ormeau Road Belfast July 1998 © Oistin

14-02-1996 - Cordon Control Officer from the Metropolitan Police assisting employees attempting to remove equipment from their offices at South Quays in Docklands, damaged by the IRA bomb blast of February 1996 © Stefano Cagnoni

14-03-1991 - Gerry Hunter, Richard McLlkenny, The Birmingham Six release 1991 from prison outside the High Court, Old Bailey, London © John Harris

14-03-1991 - Bill Power, The Birmingham Six release 1991 from prison outside the High Court, Old Bailey, London © John Harris

14-03-1991 - The Birmingham Six on their release from prison 1991 outside the High Court, John Walker, Paddy Hill, Hugh Callaghan, Chris Mullin MP Labour, Richard McLlkenny, Gerry Hunter and Bill Power, The Old Ba... © John Harris

03-03-1986 - Loyalist youths standing on a burnt out car, Ballysillan estate, Belfast, Northern Ireland 1986 Loyalists one day strike against Anglo-Irish agreement © John Sturrock

12-07-1985 - RUC preventing loyalist march from passing along traditional route through catholic area, Portadown, Northern Ireland 1985. Young catholics jeer as loyalist band member is arrested. © John Sturrock

07-07-1985 - RUC escorting Orange Day parade, Catholic Ballyoran housing estate, Portadown County, Armagh are met with protest by local residents 1985 © Derek Speirs

07-07-1985 - RUC escorting Orange Day parade,, Catholic Obin Street, Portadown County Armagh 1985 © Derek Speirs

07-07-1985 - RUC escorting Orange Day parade, Catholic Ballyoran housing estate in Portadown County Armagh are met with protest by local residents 1985 © Derek Speirs

07-07-1985 - RUC escorting Orange Day parade,, Catholic Ballyoran housing estate in Portadown County Armagh 1985 © Derek Speirs

07-07-1985 - Loyalist Orange Parade gathering, Corcrain Hall, setting out to march through the Catholic Ballyoran housing estate in Portadown County Armagh 1985 © Derek Speirs

12-10-1984 - Police help a guest caught in the bomb blast at the Grand Hotel, Brighton, which the IRA detonated with the aim of assassinating Prime Ministe Margaret Thatcher © Martin Mayer

12-10-1984 - Police and firemen outside the heavily damaged Grand Hotel, Brighton, just after the bomb attack in which the IRA attempted to assassinate Prime Minister Margaret Thatcher © Martin Mayer

12-08-1984 - Anti-internment protest, Belfast 1984. RUC aiming rubber bullets at nationalist demonstrators staging a sit-down protest against internment without trial © Derek Speirs

12-08-1984 - Anti-internment protest, Belfast 1984. RUC aiming rubber bullets at nationalist demonstrators staging a sit-down protest protest against internment without trial © Derek Speirs

12-08-1984 - Anti-internment protest, Belfast 1984. RUC aiming rubber bullets at nationalist demonstrators staging a sit-down protest protest against internment without trial © Derek Speirs

12-08-1984 - Anti-internment rally Belfast, Dying Sean Downes. Protestors giving the kiss of life to try and save the life of Sean Downes hit in the chest at close range by a rubber bullet fired by an RUC officer... © Derek Speirs

12-08-1984 - Anti-internment rally Belfast, Dying Sean Downes. Protestors giving the kiss of life to try to revive Sean Downes hit in the chest at close range by a rubber bullet fired by an RUC officer. The mark o... © Derek Speirs

27-10-1981 - Police searching shopping bags, Selfridges, Oxford Street, London 1981 during IRA bombing campaign © NLA

25-10-1980 - Smash H Block graffiti in Picadilly, London 1980 © Philip Wolmuth

11-05-1979 - Kieran Nugent leaving the Maze Prison, Long Kesh after completing of his sentence most of which was spent On the Blanket in protest against the withdrawal of political prisoner status Northern Ireland... © Derek Speirs

26-11-1978 - H Block prisoners Relatives Action Committee protest, Hyde Park, London 1978 © Philip Wolmuth

12-12-1975 - Balcombe Street siege, 1975 Armed police arresting surrendering IRA member, Marylebone, London © Peter Arkell

10-12-1975 - BWNIC 14 celebrating outside The Old Bailey on being cleared at the end of their 51 day trial. British Withdrawal from Northern Ireland Campaign, London. Defend the 14+ Campaign. Fourteen people were... © Martin Mayer

10-12-1975 - BWNIC 14 celebrating outside The Old Bailey on being cleared at the end of their 51 day trial. British Withdrawal from Northern Ireland Campaign, London. Defend the 14+ Campaign. Fourteen people were... © Martin Mayer

07-12-1975 - Balcombe Street siege of four IRA men London 1975 Met police commissioner Sir John Marks talking to police officers © Martin Mayer

07-12-1975 - Balcombe Street siege of four IRA men London 1975 Armed police sorround the house where 4 IRA men were holed up after an attack on a restaurant © Martin Mayer

20-11-1975 - Charles Clarke NUS, Pat Arrowsmith (R) trial of BWNIC 14 British Withdrawal from Northern Ireland Campaign who had distributed a leaflet at Army Barracks Some Information for Discontented Soldiers, Ol... © NLA

11-09-1975 - Police using mirror to look under and detect car bombs during IRA bombing campaign, London 1975 © NLA

23-10-1974 - West London 1974 Gypsy children watching as police evict their camp under the Westway, Shepherds Bush © NLA

24-04-1973 - Police searching cars near Lambeth Magistrates Court, London 1973 during the trial of the Belfast 10 on charges made after the London bomb explosions on March 8 © Peter Arkell

24-04-1973 - Police searching cars near Lambeth Magistrates Court, London 1973 during the trial of the Belfast 10 on charges made after the London bomb explosions on March 8 © Peter Arkell

24-04-1973 - The Belfast 10 arriving in a black maria for trial, Lambeth Magistrates Court, London 1973 for trial on charges made after the London bomb explosions on March 8. © Peter Arkell

24-04-1973 - Police searching cars near Lambeth Magistrates Court, London 1973 during the trial of the Belfast 10 on charges made after the London bomb explosions on March 8. © Peter Arkell

08-03-1973 - IRA car bomb blast in the street outside the Old Bailey court, London © Peter Arkell

08-03-1973 - IRA car bomb blast in the street outside the Old Bailey court, London © Peter Arkell

08-03-1973 - IRA car bomb blast in the street outside the Old Bailey court, London. Shattered windows opposite. © Peter Arkell

08-03-1973 - IRA bomb blast at Old Bailey. Mangled debris of car and shattered glass in street as police remove cordon © Peter Arkell

08-03-1973 - IRA car bomb blast in the street outside the Old Bailey court, London © Peter Arkell