United Kingdom-Ireland Border ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Situated in County Armagh in Northern Ireland and County Monaghan in Ireland, Middletown and Glaslough are towns which stand on opposite banks of the Cor River. Participate in the community by joining Northern Ireland or Ireland, - Northern Ireland: - Ireland: ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬