However anti-terrorist Terrorism detectives claimed Statement that the attack Attack was planned Arranging to be a massacre Killing and to cause Causation as much carnage Killing as the Omagh bombing Attack three years prior .

The Teebane bombing Attack ( or Teebane massacre ) took place Process_start on 17 January 1992 at a rural crossroads between Omagh and Cookstown in County Tyrone , Northern Ireland .

A roadside bomb destroyed Destroying a van carrying Carry_goods 14 construction workers who had been repairing Self_motion a British Army base in Omagh .

The Omagh bombing was a car bombing Terrorism on 15 August 1998 in the town of Omagh , County Tyrone , Northern Ireland .

The Omagh bombing was a car bombing Terrorism on 15 August 1998 in the town of Omagh , County Tyrone , Northern Ireland .

In 2008 it was revealed Reveal_secret that British intelligence agency GCHQ was monitoring Scrutiny conversations between the bombers as the bomb was being driven Bringing into Omagh .