world war 1

Assassination of Archduke Ferdinand

Jun 28, 1914

(Archduke Ferdinand)(https://www.history.com/news/the-assassination-of-archduke-franz-ferdinand-100-years-ago)

Germany vs. Russia

Aug 1, 1914

(germany vs. russia)(http://www.historyplace.com/worldhistory/firstworldwar/index-1914.html)

Germany vs. France

Aug 3, 1914

(germany vs france)(https://www.reference.com/history/did-germany-declare-war-france-f150f7a056f2779f)

Great Britain vs. Germany

Aug 4, 1914

(great Britain vs germany)(https://www.historylearningsite.co.uk/world-war-one/causes-of-world-war-one/the-british-declaration-of-war/)

First Battle of Marne

Sep 6, 1914

(first battle of marne)(https://www.ducksters.com/history/world_war_i/first_battle_of_the_marne.php)

Battle of Gallipoli

Feb 17, 1915

(battle of Gallipoli)(https://www.thoughtco.com/world-war-i-battle-of-gallipoli-2361403)

Lusitania Sinks

May 7, 1915

(sinking of Lusitania)(http://www.eyewitnesstohistory.com/snpwwi2.htm)

Battle of the Somme

Jul 1, 1916

(battle of the somme)(https://www.firstworldwar.com/battles/somme.htm)

First Tanks

Sep 15, 1916

(first tanks)(http://ww1facts.net/the-land-war/ww1-tanks/)

Zimmermann Telegram

Jan 16, 1917

(zimmermann telegram)(https://www.archives.gov/education/lessons/zimmermann)

Battle of Caporetto

Oct 24, 1917

(battle of caporetto)(https://www.britannica.com/event/Battle-of-Caporetto)

Battle of Cambrai

Nov 20, 1917

(battle of cambrai)(http://www.remembrancetrails-northernfrance.com/history/battles/the-battle-of-cambrai-20-november-to-4-december-1917.html)

Armistice Day

Nov 11, 1918

(armistice day)(https://www.va.gov/opa/vetsday/vetdayhistory.asp)

Treaty of Versailles

Jun 28, 1919

(treaty of Versailles)(http://www.newworldencyclopedia.org/entry/Treaty_of_Versailles)