World War I Begins

8/1/1914 to 8/3/1914
Map of Mobilized forces per total population of each country in World War I.
Image Source: upload.wikimedia.org
Mobilized forces per total population of each country in World War I.

On August 1, 1914 Germany declared war on Russia, and on August 3 declared war on France, beginning World War I.

Timeline Themes

Military / Warfare / Cyberwarfare