of World War I Austro-Hungarian entry into World War I French entry into World War I German entry into World War I Ottoman entry into World War I Russian...

The United States entered into World War I on 6 April 1917, more than two and a half years after the war began in Europe. Apart from an Anglophile element...

Germany entered into World War I on August 1, 1914, when it declared war on Russia. In accordance with its war plan, it ignored Russia and moved first...

The Ottoman Empire's entry into World War I began when two recently purchased ships of its navy, which were still crewed by German sailors and commanded...

The Russian Empire's entry into World War I unfolded gradually in the days leading up to July 28, 1914. The sequence of events began with Austria-Hungary's...

Austro-Hungarian entry into World War I British entry into World War I German entry into World War I Russian entry into World War I Ottoman entry into World War I American...

of World War I Historiography of the causes of World War I American entry into World War I Austro-Hungarian entry into World War I British entry into World...

opposition to Russian expansion. The alliance facilitated Japanese entry into World War I, but did not require Japan to do so. William Howard Taft in August...

World War I July Crisis Diplomatic history of World War I Color book American entry into World War I French entry into World War I German entry into World...

the British Army was considerably smaller than its French and German counterparts. During the First World War, there were four distinct British armies...

World War II Diplomatic history of World War I American entry into World War I Austro-Hungarian entry into World War I British entry into World War I...

war Causes of World War I Historiography of the causes of World War I American entry into World War I Austro-Hungarian entry into World War I British...

World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a global conflict between two coalitions: the Allies...

World War I British entry into World War I French entry into World War I Historiography of the causes of World War I Home front during World War I Belgium...

During World War I (1914–1918), belligerents from both the Allied Powers and Central Powers violated international criminal law, committing numerous war crimes...

1939, the British Army was, as it traditionally always had been, a small volunteer professional army. At the beginning of the Second World War on 1 September...

The British Army has been involved in many international conflicts, including the Napoleonic Wars, the Crimean War and both World War I and World War II...

the British Government approved a National Memorial Service at Westminster Abbey, to take place after the death of the last known World War I veteran...

Crisis British entry into World War I French entry into World War I German entry into World War I Japanese entry into World War I World War I was fought...

years, but the first large-scale use of chemical weapons was during World War I. They were primarily used to demoralize, injure, and kill entrenched...

a century British governmental policy and public opinion were against conscription for foreign wars. At the start of World War I the British Army consisted...

dying as prisoners of war or missing in action in the World War. (This is broken down into Britain and its colonies 704,121; British India 64,449; Canada...

States into World War II. The US had previously been officially neutral but subsequently entered the Pacific War, and after Italy's declaration of war and...

The development of tanks in World War I was a response to the stalemate that developed on the Western Front. Although vehicles that incorporated the basic...

factor contributing to the American entry into World War I. This struggle between German submarines and British countermeasures became known as the "First...

World War I Diplomatic history of World War I American entry into World War I Austro-Hungarian entry into World War I British entry into World War I French...

Women in World War I were mobilized in unprecedented numbers on all sides. The vast majority of these women were drafted into the civilian work force to...

of World War I Historiography of the causes of World War I American entry into World War I Austro-Hungarian entry into World War I British entry into World...

There was substantial public opposition to U.S. entry into the war. The American entry into World War I came on April 6, 1917, after a year long effort...

World War I, German prisoner-of-war camps were run by the 25 Army Corps Districts into which Germany was divided. Around 2.4 million men were World War...