Why is Austria Hungary to blame for ww1?

Related questions

1. What caused ww1 to start?
2. Did Woodrow Wilson want to go to war?
3. Why did Germany take all the blame for WWI?
4. Who Declared War on who in ww1?
5. Which country should be blamed for ww1?
6. Who won War of the Worlds?
7. Why was Germany blamed for ww1 in the Versailles treaty?
8. What started ww1 summary?
9. What were the 3 main reasons for US entry into WWI?
10. Why did the first world war start?

Tags

1. #declared
2. #terrorist
3. #protective
4. #sarajevo
5. #against
6. #treaty
7. #russia
8. #austria
9. #assassination
10. #france
11. #germany
12. #archduke
13. #serbian
14. #their
15. #hungary
16. #caused
17. #serbia
18. #declare
19. #ferdinand