When is Starting The first World War How?

World War I · Start date

Jul 28, 1914

Reason

The main reasons for World War 1 were: militarism, alliances, nationalism, imperialism, and assassination. Most of these reasons were things happening in the whole country of Europe throughout a long period of time; they just led up to the assassination of Archduke Franz Ferdinand, and the start of this war. Ferdinand, heir to the Austrian throne, and his wife were murdered in Sarajevo by Gavrilo Princip who was a member of the "Black Hand", which is a Serbian nationalist group.

Answer: When (28 July 1914 World War I (often abbreviated as WWI or WW1), also known as the First World War, the Great War, the Seminal Catastrophe, and initially in North America as the European War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918.)

Why (World War I, which began in central Europe in late July 1914, included many factors, such as the conflicts and hostility between the great European powers of the four decades leading up to the war. Militarism, alliances, imperialism, and nationalism played major roles in the conflict as well.

How (World War 1 started when Archduke Franz Ferdinand of Austria was assassinated on June 28, 1914. This was the immediate cause but there were a series of events which triggered the war. See below for more information and facts about how World War 1 started.