Liam Campbell is an Irish republican from Dundalk

Dundalk

Dundalk is the county town of County Louth in Ireland. It is situated where the Castletown River flows into Dundalk Bay. The town is close to the border with Northern Ireland and equi-distant from Dublin and Belfast. The town's name, which was historically written as Dundalgan, has associations...

, County Louth

County Louth

County Louth is a county of Ireland. It is part of the Border Region and is also located in the province of Leinster. It is named after the town of Louth. Louth County Council is the local authority for the county...

, Ireland

Republic of Ireland

Ireland , described as the Republic of Ireland , is a sovereign state in Europe occupying approximately five-sixths of the island of the same name. Its capital is Dublin. Ireland, which had a population of 4.58 million in 2011, is a constitutional republic governed as a parliamentary democracy,...

.

His brother Sean died in December 1975, when a landmine he was preparing for an attack on the British Army

British Army

The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...

 exploded prematurely. His other brother Peter served 14 years in prison for Provisional Irish Republican Army

Provisional Irish Republican Army

The Provisional Irish Republican Army is an Irish republican paramilitary organisation whose aim was to remove Northern Ireland from the United Kingdom and bring about a socialist republic within a united Ireland by force of arms and political persuasion...

 (IRA) offences. His brother Michael is due to go on trial in Vilnius

Vilnius

Vilnius is the capital of Lithuania, and its largest city, with a population of 560,190 as of 2010. It is the seat of the Vilnius city municipality and of the Vilnius district municipality. It is also the capital of Vilnius County...

, Lithuania

Lithuania

Lithuania , officially the Republic of Lithuania is a country in Northern Europe, the biggest of the three Baltic states. It is situated along the southeastern shore of the Baltic Sea, whereby to the west lie Sweden and Denmark...

, accused of trying to purchase arms and explosives for the Real IRA. Liam Campbell first came to the attention of the British and Irish security forces in the early 1980s and became the subject of an exclusion order in 1983 barring him from entering Northern Ireland

Northern Ireland

Northern Ireland is one of the four countries of the United Kingdom. Situated in the north-east of the island of Ireland, it shares a border with the Republic of Ireland to the south and west...

.

Campbell was named by the BBC

BBC

The British Broadcasting Corporation is a British public service broadcaster. Its headquarters is at Broadcasting House in the City of Westminster, London. It is the largest broadcaster in the world, with about 23,000 staff...

 as one of the perpetrators of the 1998 Omagh bombing

Omagh bombing

The Omagh bombing was a car bomb attack carried out by the Real Irish Republican Army , a splinter group of former Provisional Irish Republican Army members opposed to the Good Friday Agreement, on Saturday 15 August 1998, in Omagh, County Tyrone, Northern Ireland. Twenty-nine people died as a...

 in Panorama

Panorama (TV series)

Panorama is a BBC Television current affairs documentary programme, which was first broadcast in 1953, and is the longest-running public affairs television programme in the world. Panorama has been presented by many well known BBC presenters, including Richard Dimbleby, Robin Day, David Dimbleby...

documentary.