Coalisland

In the late 17th century, coal deposits were discovered in East Tyrone. While it was possible to exploit these resources, the difficulty was in getting the coal to market in Dublin. In 1744 work began on the Coalisland Canal linking the coalfields to Lough Neagh. The town grew up around the canal workings.

The town has traditionally been viewed as an IRA stronghold throughout the twentieth century, with deep and enduring links to republicanism in the vicinity. From 1969 to 2001, a total of 20 people were shot in or near Coalisland during the Troubles. The British Army killed a total of eight people, seven of whom were Provisional Irish Republican Army members and one a Catholic civilian; the IRA killed five British soldiers, three Royal Ulster Constabulary policemen, one ex-Ulster Defence Regiment soldier, and two Catholic civilians, all in separate incidents. The Ulster Volunteer Force was responsible for the murder of a Catholic civilian in the nearby townland of Aughamullan.