Basic WW1 Timeline

Archduke Franz Ferdinand is assassinated

Jun 28, 1914

https://www.history.com/this-day-in-history/archduke-franz-ferdinand-assassinated

Austria declared war on Serbia

Jul 28, 1914

https://www.history.com/this-day-in-history/austria-hungary-declares-war-on-serbia

Germany declared war on Russia

Aug 1, 1914

https://www.history.com/this-day-in-history/first-world-war-erupts-in-europe

Germany declares war on France and invades Belgium

Aug 3, 1914

http://webs.bcp.org/sites/vcleary/ModernWorldHistoryTextbook/wwi/section_4/germanyinvadesbelgium.html

Britain declared war on Germany

Aug 4, 1914

https://www.historylearningsite.co.uk/world-war-one/causes-of-world-war-one/the-british-declaration-of-war/

Turkey entered the war of Germany's side

Oct 29, 1914

http://www.thenagain.info/WebChron/EastEurope/TurkeyCentral.html

Italy declared war on Germany and Austria

May 23, 1915

https://www.history.com/this-day-in-history/italy-declares-war-on-austria-hungary

USA declared war on Germany

Apr 6, 1917

https://www.history.com/this-day-in-history/america-enters-world-war-i

Germany signed the Armistice- Official end date of WW1

Nov 11, 1918

https://www.tenfactsabout.co.uk/0002armistice.htm