Why did the July crisis escalate?
What was the weight of individual decisions, actions, and encounters? Austria decided to take vigorous action against Serbia, Germany decided to support Austria-Hungary, Serbia decided to reject part of the Austrian terms, Russia decided to back Serbia, Britain decided to intervene, and Russia and Germany decided to mobilize. Based on what principles, knowledge, plans, and assumptions were these decisions made?
Why did mediation proposals fail? Did diplomacy fail in July 1914, or was it never given a chance because the heads of state were set on war? Did communication break down, leading to a series of misunderstandings? Or was it impeded by design?
Why did Russia mobilize against Germany as well as Austria-Hungary?
How important was Germany’s “blank check” in encouraging Austro-Hungarian to risk war in July?