The Omagh bombing was a car bombing on 15 August 1998 in the town of Omagh in County Tyrone, Northern Ireland.[6] It was carried out by the Real Irish Republican Army (Real IRA), a Provisional Irish Republican Army (IRA) splinter group who opposed the IRA's ceasefire and the Good Friday Agreement, signed earlier in the year. The bombing killed 29 people and injured about 220 others,[9] making it the deadliest single incident of the Troubles in Northern Ireland. Telephoned warnings which did not specify the actual location had been sent almost forty minutes beforehand but police inadvertently moved people toward the bomb.

The red Vauxhall Cavalier containing the bomb. This photograph was taken shortly before the explosion; the camera was found afterwards in the rubble. The man and child in the photo both survived; the photographer did not.