New census data has led to calls for a referendum on whether to remain part of Britain or join with the rest of Ireland More people in Northern Ireland now identify as Catholic than Protestant for the first time in the history of the jurisdiction, new census figures reveal. The data has led to calls for a referendum for voters to decide whether to remain part of Britain or join with the rest of Ireland and form a new country. It comes 101 years after Northern Ireland was established in the six northeastern counties on the island of Ireland, remaining...