jul 30, 1914 - Austria-Hungary invades Serbia;Russia Mobilizes
Description:
Russia mobilizes its vast army to intervene against Austria-Hungary in favor of its ally, Serbia. This move starts a chain reaction that leads to the mobilization of the rest of the European Great Powers, and inevitably to the outbreak of hostilities.Added to timeline:
Date:
jul 30, 1914
Now
~ 111 years ago