Why did NATO get involved in Kosovo?

Related questions

1. What is the main religion in Kosovo?
2. Does Slovenia use the euro?
3. What was the war in Kosovo called?
4. What country does Kosovo belong to?
5. Why did US bomb Kosovo?
6. How the Kosovo war ended?
7. How many Albanians died in Kosovo war?
8. Is KFOR still in Kosovo?
9. Is Kosovo a safe country to visit?
10. Is Kosovo part of EU?

Tags

1. #relieve
2. #unified
3. #substantial
4. #participation
5. #serbian
6. #forced
7. #thousands
8. #refugees
9. #forefront
10. #under
11. #control
12. #efforts
13. #ethnic
14. #kosovo
15. #force
16. #command
17. #multinational
18. #suffering
19. #forces
20. #campaign
21. #cleansing
22. #humanitarian