WW1 dates
when did ww1 start
What is the most popular battle in ww1
The battle of Somme and Verdun
when did WW1 end
November 11 1918
When did the battle of verdun happen
February-December 1916
When did America join WW1
April 6 1917
How many casualties were there in total during WW1
15 to 22 million deaths
When did Britain declare war on Germany
August 4 1914
What was the longest battle fought in WW1
The battle of Verdun
How long after WW I did WW II start
World War II began 20 years, 9 months, and 21 days after the end of World War I.
What was the last battle of WW1
Battle of mons