After the terrifying assassination that spread like wildfire, Gavrilo really didn't know what he just did. He killed the most important man in all of Austria-Hungary. He might have been happy about it, but the worshipers of Archduke Ferdinand turned their little argument into the World War. Gavrilo put the whole world in danger, and for his little nonsense he was forced to drink cyanide and get chained as well as hanged. Now that the whole world is angered, they decided it was time to start a riot (World War 1). The whole problem about this is Gavrilo is putting the soldiers lives in danger because they have to fight to bring their tension cool. Gavrilo should have known that War is just not the answer for solving this problem, that he should have known that the people in the rest of the world not fighting lives are on the death line, Gavrilo had no respect for what Archduke had done to the surrounding countries. Gavrilo was trying to make the countries more relaxing and comforted, but instead he was abused in jail by cyanide and chained to walls for life. Gavrilo Princip did not realize what he just done. Another cause was the amount of nationalism in the whole Europe,