Revenue stamps of the United Kingdom
When Ireland was partitioned into Northern Ireland and Southern Ireland in 1921, separate revenue stamps were issued for both entities. Southern Ireland stamps saw little use since that political entity was quickly superseded by the Provisional Government of Ireland and later the Irish Free State (both of which applied overprints on various British and Irish revenue stamps). However, Northern Ireland continued to use separate revenue stamps until the 1980s. Northern Irish revenues include Civil Service, Dog Licence, Excise and National Insurance stamps, among many others.
Outline of Northern Ireland
Northern Ireland was for many years the site of a violent and bitter ethno-political conflict — the Troubles — which was caused by divisions between Irish nationalists, who are predominantly Roman Catholic, and unionists, who are predominantly Protestant. Unionists want Northern Ireland to remain part of the United Kingdom, while nationalists wish it to be politically reunited with the rest of Ireland. Since the signing of the "Good Friday Agreement" in 1998, most of the paramilitary groups involved in the Troubles have ceased their armed campaigns.Geography of Northern Ireland
Administrative divisions of Northern IrelandDemographics of Northern Ireland