What does the UK flag represent?

Related questions

1. Do you need permission to put up a flagpole?
2. Do flagpoles need to be grounded?
3. Is it illegal to fly a flag in the UK?
4. Can you fly three flags on one pole?
5. What does the Red Dragon symbolize?
6. Is it illegal to fly the Australian flag?
7. Why is there no dragon on the Union Jack?
8. What flag has a unicorn on it?
9. Who was the first black King of Scotland?
10. Can I fly the English flag?

Tags

1. #aspects
2. #george
3. #national
4. #which
5. #first
6. #white
7. #patrick
8. #represent
9. #andrew
10. #kingdom
11. #england
12. #scotland
13. #cross
14. #united
15. #union
16. #older
17. #combines
18. #flags
19. #ireland
20. #saltire
21. #three