IRA kill UDR soldier David Halligan - Armagh, November 1989

IPLO gunman attacks Mount Inn pub murdering Protestant man Billy Sergeant - North Belfast, May 1992

IRA commander Brendan Hughes speaks on British intelligence ending Provisional campaign

Loyalist policeman speaks on murdering Catholic man, RUC chief constable addresses collusion

British Army on patrol arrest IRA suspect in West Belfast, 1972

Footage of induction into loyalist paramilitary

Formation of the Ulster Freedom Fighters

Loyalists discuss Bloody Friday - IRA bomb blitz in Belfast

Loyalist speaks on murdering Catholic student

IRA assassinate loyalist Harry Dickey with booby-trap bomb - East Belfast, January 1990

UVF murder Catholic taxi driver Martin Duffy - North Belfast, July 1986

UDA/UFF assassinate Sinn Féin councillor John Davey - Magherafelt, February 1989

IRA kill part-time UDR soldier William Foster with booby-trap bomb - Castlederg, January 1986

IRA murder Catholic man Michael Logue with booby-trap bomb - Coalisland, January 1992

IRA bomb kills 8 Protestant workmen repairing Army barracks - Teebane, Co. Tyrone, January 1992

Irish Army shoot dead INLA man, arrest Ireland's most wanted Dessie O’Hare – Kilkenny, November 1987

UVF gunman murders 3 Catholic civilians on van - Craigavon, March 1991

Loyalist shot dead during robbery - Lisburn, March 1990

IRA bomb kills youth Charles Love at Bloody Sunday commemoration - Derry, January 1990

Bobby Sands dies after 66 days on hunger strike - May 1981

SAS soldier speaks on shoot-to-kill policy

IRA men on the arrival of British Army in 1969

British soldiers reflect on the Troubles

Loyalists on why they joined the UVF/UDA

Republicans on why they joined the IRA

UVF men discuss bombing Catholic bar

UVF man discusses his murders of Catholic civilians

Loyalists reflect on the Troubles

IRA men reflect on the Troubles

IRA prisoners unhappy with peace process

John Major on the IRA Downing Street mortar attack

IRA murder Catholic boy Bernard Teggart - North Belfast, November 1973

IRA kill UDR soldier Stephen Megrath - North Belfast, September 1987

Footage of IRA arms deal

British soldiers shoot dead two youths in stolen car - West Belfast, September 1990

Footage of Real IRA bomb explosion - London, August 2001

Audio of meeting between IRA man and MI5 agent

British soldiers discuss the IRA's South Armagh Sniper

Eyewitnesses describe SAS ambush of IRA at Loughgall

UDA man discusses loyalist collusion with security forces

UVF man discusses murdering Catholic friend

IRA kill UDR soldier Robert Hill with booby-trap bomb - Drumaness, July 1986

SAS soldier gives evidence on Gibraltar killings

3 IRA members killed by SAS in Gibraltar - March 1988

Loyalists assassinate Sinn Féin vice-president Máire Drumm - North Belfast, October 1976

RUC kill Catholic man John Downes with plastic bullet at Sinn Féin rally - West Belfast, August 1984

IRA murder 2 Australian tourists in the Netherlands - Roermond, May 1990

IRA murder Protestant woman Gillian Johnston - Belleek, March 1988

UVF attack Avenue Bar murdering 3 Catholic civilians - Belfast City Centre, May 1988

IRA kill 6 British soldiers with booby-trap bomb after charity run - Lisburn, June 1988

SAS ambush kills 2 IRA men - Loughgall, October 1990

Bloody Sunday, British soldiers kill 14 civil rights protesters - Derry, January 1972

UDA/UFF murder 3 Catholic civilians and IRA man - Castlerock, March 1993

SAS ambush kills 3 IRA men - Coagh, June 1991

UDA/UFF murder Catholic man Charles McGrillen - South Belfast, March 1988

LVF murder Catholic solicitor Rosemary Nelson with booby-trap bomb - Lurgan, March 1999

IRA murder 10 Protestant civilians - Kingsmill, January 1976

1-tonne IRA van bomb kills British soldier - Newry, May 1992

IRA kill 2 British soldiers in ambush at Derryard Checkpoint - Rosslea, December 1989

SAS ambush IRA unit killing 8 and civilian - Loughgall, May 1987