Question

What was the time line of world War 1​

Answer 1

Answer:

Timeline of World War One

Chronology and Events of WW1

Assassination of Archduke Ferdinand 28th June, 1914

Austra-Hungary demands Serbia arrest the leaders of the Black Hand 23rd July, 1914

Serbia appeals to Russia for help 24th July, 1914

Austria-Hungary declares war on Serbia 28th July, 1914

Answer 2

Answer:

Explanation:

World War I summary: The war fought between July 28, 1914, and November 11, 1918, was known at the time as the Great War, the War to End War, and (in the United States) the European War. Only when the world went to war again in the 1930s and '40s did the earlier conflict become known as the First World War.