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World War I (1914-1918)
World War I began on July 28, 1914, when Austria-Hungary declared war on Serbia. This seemingly small conflict between two countries spread rapidly: soon, Germany, Russia, Great Britain, and France were all drawn into the war, largely because... More »
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en.wikipedia.org/wiki/Causes_of_World_War_I

The causes of World War I remain controversial and debated questions. The war began in the ... This crisis was triggered by the assassination of Archduke Franz Ferdinand of Austria by an ethnic Serb who had been supported by a nationalist  ...

www.thoughtco.com/causes-that-led-to-world-war-i-105515

Apr 6, 2017 ... What were the main causes of World War I? Learn about how mutual defense alliances, imperialism, militarism, and nationalism all played a ...

www.ducksters.com/history/world_war_i/causes_of_ww1.php

There were many factors that led up to the start of World War I in Europe. A lot of these factors were rooted in the deep history of the old powers of Europe ...

www.historyonthenet.com/world-war-one-causes-2

Aug 8, 2014 ... The first world war began in August 1914. It was directly triggered by the assassination of the Austrian archduke, Franz Ferdinand and his wife, ...

www.historyhome.co.uk/europe/causeww1.htm

Apr 20, 2016 ... The direct cause of WWI was the assassination of Archduke Franz ... Before 1914 Europe's main powers were divided into two armed camps by ...

madefrom.com/history/world-war-one/causes-world-war-one

Jul 24, 2014 ... The 4 M-A-I-N Causes Of World War One. By Alex ... Colonies were units of exchange that could be bargained without significantly affecting the ...

medium.com/@dhireshnathwani/what-was-the-most-significant-cause-of-world-war-one-ww1-74bb9e815e37

Feb 1, 2016 ... Difference in policies were to blame, although the immediate cause of World War one was the assassination of Austria's Archduke Franz ...

.ask.com/youtube?q=What+Were+The+Causes+Of+Ww1&v=XRcg_t2oJkc
Aug 15, 2014 ... Possibly the single most pondered question in history – what caused the unbound, senseless slaughter that was the First World War? It wasn't ...

www.historylearningsite.co.uk/world-war-one/causes-of-world-war-one/causes-of-world-war-one

The causes of World War One are complicated and unlike the causes of World ... and Italy) promised to help the others if they were attacked by another country.