Causes and Impact of World War I

Causes of World War I

  • Military Factors

    • Militarism:

    • Nations building up their military strength, which became a part of national identity.

    • Impact of industrialization on weaponry led to larger, more advanced armies.

    • Conscripted armies increased in size due to drafting.

    • Military leaders gained political power, influencing national budgets toward military growth.

    • Arms Race: Growing competition among nations led to increased military spending leading up to WWI.

  • Alliances

    • Agreements between nations for mutual support in times of conflict.

    • Pros and Cons of Alliances:

    • Pros: Built-in allies, strength in numbers, bolster balance of power.

    • Cons: Forces nations into conflicts not their own, which could escalate small issues into larger problems.

    • Major Alliances:

    • Triple Alliance (Central Powers): Austria-Hungary, Germany, Italy.

    • Triple Entente (Allied Powers): France, Great Britain, Russia.

  • Nationalism and Ethnic Tensions

    • Ethnic groups within empires sought self-determination and independence (e.g., Poles in Russia, Bosnians in Austria-Hungary).

    • Resistance from empires fueled conflicts, notably in the Balkans (often referred to as a "powder keg").

    • Balkan Wars reflected desires for independence, increasing tensions

      Industrial Rev/ Imperialism

    • More competition btwn. industrialized nations Competing over: $ from industrial prod.

    • Tie to capitalism as dom. econ. system of industrialized nations

    • Military superiority

    • Industrialization = more deadly weaponry

    • Colonies = more men to serve in national military

    • Colonial territory/size of empires

    • More colonies = more power

      (nationalism), raw materials.

      .

  • Colonial Rivalries

    • Competition for colonial possessions among industrialized nations created additional strife.

    • National pride linked to possession of colonies, leading to military mobilization to protect them.

  • The Incident in Sarajevo

    • On June 28, 1914, Archduke Franz Ferdinand of Austria-Hungary was assassinated in Sarajevo by a member of a nationalist group.

    • This event heightened tensions, leading to defensive posturing among European nations.

    • Austria-Hungary issued an ultimatum to Serbia, which resulted in a series of military mobilizations and declarations of war.

Global Impact of World War I

  • Wider Warfare

    • The war extended beyond Europe; nations like Japan entered on the side of Allies, attacking German colonies.

    • Colonial troops, such as those from India and Australia, were recruited, often with promises of self-determination.

    • Major battles, such as Gallipoli, occurred outside Europe.

  • Social Changes and Propaganda

    • Casualties affected both military and civilian populations dramatically, leading to societal and economic shifts.

    • Civilians contributed to war efforts (e.g., working in factories, growing victory gardens).

    • Women entered the workforce in roles traditionally held by men as they went to war.

    • Increased government control over economies due to war necessities.

    • Propaganda campaigns emerged to mobilize support for the war.

  • Industrialization of Warfare

    • Advances in technology made warfare more deadly, resulting in high casualty rates.

    • Introduction of machine guns, tanks, and chemical weapons increased the lethality of battles.

    • Less industrialized armies (e.g., Russia) suffered disproportionately high casualties.