0
Best Answer
July 28, 1914 when Archduke Ferdinand was assasinated.
July 28, 1914
Still curious? Ask our experts.
Chat with our AI personalities
JudySimplicity is my specialty.
Chat with Judy
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
RossEvery question is just a happy little opportunity.
Chat with Ross
Add your answer:
Earn +20 ptsQ: When did World War 1 begin?
Write your answer...
Submit
Still have questions?
Continue Learning about Military History
In which year did World War 1 begin?
1914
Where did the influenza outbreak of World War 1 begin?
Germany
What did zero hour mean in world war 1?
when a attack is about to begin!
What year did World War I and 2 begin?
world war 1 started July 28th 1914 and world war 2 started 3rd September 1939
What dates did World War 2 begin and end?
1 September, 1939 - 2 September, 1945
Related questions
In which year did World War 1 begin?
1914
What did Austria-Hungary declare war on to begin World War 1?
Serbia
Where did World War 1 actually begin?
World War I actually started in Europe on July, 1914.
What year did World War 1 and World War 2 begin in?
WW1 1914 WW2 1939
Did the Scopes trail begin before or after World War 1?
After
Where did the influenza outbreak of World War 1 begin?
Germany
What are words that begin with the letter q from world war 1?
quagmire
What did zero hour mean in world war 1?
when a attack is about to begin!
When did world war 1 and 2 begin?
1914 WWII 1939
What year did World War I and 2 begin?
world war 1 started July 28th 1914 and world war 2 started 3rd September 1939
What time of day on September 1 2939 did World War 2 begin?
It didn't begin in 2039.
When did British soldiers begin to wear helmets in World War I?
They wore helmets long before world war 1.
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.