In 1972, came deployment to Northern Ireland, then embroiled in violence later known as "The Troubles". During its tour of duty the regiment lost Sergeant Phillip Price in a terrorist attack by the Provisional Irish Republican Army on the Oxford Street Bus Depot in Belfast, one of a series of terrorist attacks in the city which became known as "Bloody Friday". The following year the Welsh Guards were dispatched to the province again and during this period lost Guardsman David Roberts in a landmine explosion.