World War 1

The Russian Revolution was a period of political and social revolution that took place in the former Russian Empire which began during the First World

The United States entered into World War I in April 1917, more than two and a half years after the war began in Europe. Apart

The Sinai and Palestine campaign of the Middle Eastern theatre of World War I was fought by the Arab Revolt and the British Empire, against

Benedict XV’s pontificate was dominated by World War I, which he termed, along with its turbulent aftermath, “the suicide of Europe.”[25] Benedict’s first encyclical extended

The Third Battle of Ypres (German: Dritte Flandernschlacht; French: Troisième Bataille des Flandres; Dutch: Derde Slag om Ieper), also known as the Battle of Passchendaele

The German spring offensive, or Kaiserschlacht (“Kaiser’s Battle”), also known as the Ludendorff offensive, was a series of German attacks along the Western Front during

The Hundred Days Offensive (8 August to 11 November 1918) was a series of massive Allied offensives which ended the First World War. Beginning with

The Meuse–Argonne offensive (also known as the Meuse River–Argonne Forest offensive,[6] the Battles of the Meuse–Argonne, and the Meuse–Argonne campaign) was a major part of