Ulster Freedom Fighters
London Underground bombings
Justice Department (animal rights group)
Earth Liberation Front
Animal Liberation Front
decommissioning in Northern Ireland
Canary Wharf bombing
Continuity IRA
Orange Volunteers
Armenian Secret Army for the Liberation of Armenia
Irish Republican Army
Birmingham pub bombing
Munich Olympics massacre
homegrown jihadi movement
Irish National Liberation Army
Real IRA
terrorism by region
Bloody Sunday
Basque Fatherland and Liberty (ETA)
Grey Wolves
Basque separatism
concepts
Ordine Nuovo
Madrid bombings
First of October Antifascist Resistance Group
Pan Am flight 103 bombing
Islamic Army for the Liberation of Holy Places
USO club bombing
Ulster Volunteer Force
Red Hand Defenders
La Belle Discotheque bombing
Great Eastern Islamic Raiders' Front
Chechen terrorism
terrorism in Europe
Omagh bombing
German Red Army Faction
Revolutionary People's Liberation Party/Front
Revolutionary Organization 17 November
Loyalist Volunteer Force
Kosovo Liberation Army
Red Brigades
National Liberation Front of Corsica
Ulster Defense Association