The border region of Ireland and Northern Ireland has been the site of violence and conflict at various times in the last century. The partition of Ireland and the creation of Northern Ireland contributed to inflamed hostilities between communities on both sides of the border.
The Twenties Troubles
There were high levels of violence in the early 1920s as suspicion and mistrust between communities festered. Between June 1920 and July 1922, over 600 people were killed in Northern Ireland, more than half of whom were Catholic. During this period, around 7,500 Catholic workers were also expelled from workplaces such as the Belfast shipyards and other Protestant-dominated industries.
The Border Campaign
In an attempt to reunite Ireland and force the British government from Northern Ireland, the Irish Republican Army (IRA) targeted military and infrastructure units along the border between 1956 and 1962, known as the Border Campaign or Operation Harvest. The Border Campaign was a political and military failure for the IRA.