World war 2

World War I / II

  • Formation of the Central Powers

    Formation of the Central Powers
    -- also known as the Triple Alliance
    -- grew out of close relations between leaders of Germany, Austria-Hungary, Italy, and Ottoman Empire
    -- originally a defensive pact that ensured reciprocal protection from a Russian attack / neutrality in case of an attack from any other power
    -- sought to protect political status quo in Europe, but viwe with suspicion by other nations
    -- motivated by hostile France attacking them (German / Italy), free hand in pursuing Balkan politics (Austria-Hungary)
  • Formation of the Triple Entente (Allies)

    Formation of the Triple Entente (Allies)
    -- formed between Russia, France, and Britain
    -- wanted to counteract the power of the Triple Alliance
    -- eventually signed a military contract in the summer of 1914; felt the need to not be the only nation in a hostile world
  • The Naval Race

    The Naval Race
    -- between Germany and Britain; wanted to expand naval dominance for trade routes and merchant shipping (went on until 1914)
    -- also wanted control as an advantage during war
    -- creation of battleships called "dreadnoughts"
    -- expanded further tensions and hostility between nations
  • Assassination of Archduke Francis Ferdinand

    Assassination of Archduke Francis Ferdinand
    -- shot by Gavrilo Princip (Serbia nationalist)
    -- set motion to a series of diplomatic activity that escalated to the Great War
    --Austria-Hungary vs Serbia
  • Period: to

    World War I

  • Japan's Entry to War

    Japan's Entry to War
    -- wanted to "secure firm and enduring peace in Eastern Asia"
    -- sent ultimatum to Germany to hand over the territory of Jiaozhou to Japanese authority without compensation
    -- demanded German navy to withdraw from Japanese and Chinese waters
    -- refusal --> Japanese entered war on the Allies side
    -- able to take fortress of Qingdao and Marshall Islands
    -- however, exploited Allies support to advance imperial interest in China (21 Demands)
  • Gallipoli Campaign

    Gallipoli Campaign
    -- lasted until January 9, 1916
    -- extensive military operation in the Ottoman Empire to seize the Dardanelles strait to open supply lines for Russia
    -- failure; 250,000 causalities on each side
    -- long term effect = weakening of British imperial ties; emerging of nation identities for Canada, Australia, and New Zealand
  • Battle of Verdun

    Battle of Verdun
    -- lasted to December 18, 1916
    -- Germans tried to break the deadlock with a huge assault of the fortress of Verdun
    -- French victory; rallying cry "They shall not pass"
    -- One of the bloodiest battles (bloodletting); resulted in 315,000 French deaths and 280,000 German deaths
  • Signing of the Treaty of Versailles

    Signing of the Treaty of Versailles
    -- required Germany to accept sole responsibility and guilt for causing war and reduction of military potential of former Central Powers
    -- denied Germans a navy and airforce and limited army to 100,000 troops
    -- defeated Central Powers must pay the cost of the war (money / kind)
  • The Great Depression

    The Great Depression
    -- compelled by the economic distress of the worldwide depression --> campaign of territorial expansion that broke apart the international cooperation
  • The Holocaust

    The Holocaust
    -- lasted to May 8, 1945
    -- genocide of mainly Jews, but also Slavs, Gypsies, homosexuals, communists, and other "undesirables"
    -- creation of concentration camps; resulted in 1.4 million Jewish deaths
  • Period: to

    World War II

  • Bombing of Pearl Harbor

    Bombing of Pearl Harbor
    -- Japanese attack on the United States in hopes of destroying American naval capacity in the Pacific --> pave way for conquest of Southeast Asia
    -- declared war on the Axis Powers; entered the war
    -- formed a coalition with the Soviet Union and Great Britain
  • Creation of the United Nations (UN)

    Creation of the United Nations (UN)
    -- supranational organization dedicated to keeping war peace; maintaining peace and security and promoting friendly relations among the world's nations --> global reconstruction
    -- replacement of the ineffective League of Nations
  • The Cold War

    The Cold War
    -- lasted until 1991 (when the Soviet Union fell apart)
    -- tensions between the two superpowers: US and USSR
    -- divided global populations, categorized humand and nations sypathetic to the Societ Union or the United States
    -- defined post-war era as one of political, ideologies, and economic hostilities between the two superpowers
  • Truman Doctrine

    Truman Doctrine
    -- crystallized the new US perception of a world divided between free and enslaved people (capitalism vs communism)
    -- committed itself to an interventionist foreign policy, dedicated to the "containment" of communism