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