Religion and spirituality...WW1. Were the 'Black Hand' atheists. When Gabriel Byrne shot dead the Archduke of Edinburgh on the steps of?

Question

the Reichstag WW1 began but did religion (or lack of it) have anything to do with this awful 18th century tragedy?

Answer 1

Gabriel Byrne did that? Damn, I really liked him in 'End of Days', too.

Answer 2

WW1 was 19th century and no. It had everything to do with Albert Pike's vision.

Answer 3

Both you and @Mutations Killed Darwin Fish are wrong on the dates, it was 20th century. I have no idea about the rest of the question.