Why is Ireland not part of the UK?

Related questions

1. What is the nickname for London?
2. Does London time change?
3. Which county does London belong to?
4. Do Irish consider themselves British?
5. What time is it in London GMT?
6. What does ET time mean?
7. What is a nickname for England?
8. Why does the UK change the clocks?
9. What date do we turn the clocks back?
10. Why do the clocks go back at 2am?

Tags

1. #state
2. #british
3. #ninety
4. #there
5. #remained
6. #break
7. #people
8. #after
9. #south
10. #rulers
11. #decades
12. #became
13. #unrest
14. #separate
15. #split
16. #ireland
17. #living
18. #against
19. #called
20. #violence
21. #republic
22. #years
23. #their
24. #northern
25. #which