Treaty of Brest-Litovsk Signed, Brest-Litovsk (Brest), Belarus | 1918-03-03

Treaty of Brest-Litovsk Signed, Brest-Litovsk (Brest), Belarus | 1918-03-03 Read More »

Balfour Declaration Issued, London, United Kingdom | 1917-11-02

Balfour Declaration Issued, London, United Kingdom | 1917-11-02 Read More »

October Revolution Seizes Power, Petrograd, Russia | 1917-11-07

October Revolution Seizes Power, Petrograd, Russia | 1917-11-07 Read More »

February Revolution Begins, Petrograd, Russia | 1917-03

February Revolution Begins, Petrograd, Russia | 1917-03 Read More »

United States Declares War on Germany, Washington, D.C., USA | 1917-04-06

United States Declares War on Germany, Washington, D.C., USA | 1917-04-06 Read More »

Battle of the Somme Begins, Albert, France | 1916-07-01

Battle of the Somme Begins, Albert, France | 1916-07-01 Read More »

Easter Rising Begins, Dublin, Ireland | 1916-04-24

Easter Rising Begins, Dublin, Ireland | 1916-04-24 Read More »

Allied Troops Land at Gallipoli, Cape Helles, Ottoman Empire | 1915-04-25

Allied Troops Land at Gallipoli, Cape Helles, Ottoman Empire | 1915-04-25 Read More »

United Kingdom Declares War on Germany, London, United Kingdom | 1914-08-04

United Kingdom Declares War on Germany, London, United Kingdom | 1914-08-04 Read More »

Austria-Hungary Declares War on Serbia, Vienna, Austria-Hungary | 1914-07-28

Austria-Hungary Declares War on Serbia, Vienna, Austria-Hungary | 1914-07-28 Read More »