What factors contributed to the out break of world war I?

or:What factors contributed to the out break of world war I?or:WW1 began March 18, 1871 and is still going on. It is all one long war. They just mov

or:What factors contributed to the out break of world war I?

or:WW1 began March 18, 1871 and is still going on. It is all one long war. They just move the mud around to different countries. en.wikipedia.org/wiki/Paris_Commune

or:The assassination of Duke Ferdinand was the main cause of the beginning of WW1. After that, there was a domino effect against countries and Alliances. Eventually all hell broke loose.

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