Why is it important for every country to have a flag?

Related questions

1. Who waved the Philippine flag in Kawit Cavite?
2. Why did Japan change its flag?
3. Why the flag is important?
4. Why did Betsy make the flag?
5. What Republic Act No is the Philippine flag law?
6. What are the 8 provinces in the Philippine flag?
7. Why is the flag half mast today?
8. Why is June 12th Independence Day in the Philippines?
9. Who is allowed to salute the flag?
10. What happens if the Philippine flag is upside down?

Tags

1. #means
2. #influence
3. #peace
4. #nation
5. #unity
6. #under
7. #vicinity
8. #countries
9. #power
10. #flags
11. #authority
12. #since
13. #people
14. #country
15. #symbol
16. #other
17. #having
18. #inside
19. #because
20. #describes
21. #unique
22. #important