28 Jul 1914 Jahr - Austria-Hungary declares war on Serbia, beginning World War I
Beschreibung:
This is very important because it is one of the first wars that were declared in the war. This is the very start of WW1 and this is right after the assassination of Archduke Francis Ferinand.
Zugefügt zum Band der Zeit:
Jacob F. Social studies timeline of WW1
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