Explain the butterfly effect. Do you consider World War I as a series of butterfly effect?

Yes, domino effect or butterfly effect, eventually cause ww1 and also had a big influence on ww2

The butterfly effect is a theory that a small event in a series of a chain of events can lead to a large event, similar to domino theory. Idea that things can trigger reactions. Yes i do consider that WW1 was a series of butterfly effects