why did the Europeans powers go to war in 1914?

"In 1914 tension was building soo much. Europe had split pretty much in two, and these groups began to clash in many parts of the world. Whenever they did Europe always looked on the point of war. But it was the assasination of Franz Ferdinand that finally pulled Europe into war."

Explanation:

the answer should be:

the intervention of the supernatural gives gilgamesh hope that he will defeat humbaba.

i suggest it is anadiplosis