The Diocese of Dromore is a Roman Catholic diocese located in Northern Ireland. It covers parts of County Down and County Armagh, with its seat in the city of Newry. Established in the 5th century, it has a rich history and is part of the Ecclesiastical Province of Armagh. The diocese is responsible for the spiritual and administrative needs of its parishes and communities. It is led by a bishop, who oversees various activities, including education, social justice, and pastoral care. The diocese also engages in ecumenical efforts with other Christian denominations in the region.