The christians fought no one in particular, as they fought everyone. including but not limited to <span>germans, bulgarians, byzantines, seljuks, arabs, jews, each other, etc.</span>
Nations responded to threats to their allies by mobilizing their militaries.
By the time that anyone took back the decision to go to war, it was already too late because militaries got ready so quickly. It was like lighting a fuse, it happens so fast, it is almost impossible to stop.
Answer:
C
Explanation:
The Austro-Hungarian Empire collapsed as a direct result of their loss in WW1.