Is Northern Ireland mostly Catholic or Protestant?

Related questions

1. Who are the SDLP Unionist?
2. Why did the Home Rule Bill 1886 fail?
3. How many people did the IRA kill?
4. Why is Home Rule important?
5. Is Ireland one of the richest countries?
6. Who is the leader of the SDLP?
7. Did Ireland support the IRA?
8. What was Home Rule Ireland?
9. Are unionists Catholic?
10. How long has the IRA been fighting?

Tags

1. #ireland
2. #according
3. #least
4. #majority
5. #protestants
6. #protestant
7. #population
8. #roman
9. #denominations
10. #northern
11. #christian
12. #latest
13. #slight
14. #nominally
15. #catholic
16. #mostly
17. #census