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Sinking of the Lusitania

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

The Sinking of the Lusitania refers to the tragic event on May 7, 1915, when a British ocean liner was torpedoed by a German U-boat off the coast of Ireland, leading to the deaths of 1,198 passengers, including 128 Americans. This event played a crucial role in shifting public opinion in the United States against Germany and contributed to the eventual entry of the U.S. into World War I.

Historical Context

The Lusitania was a British ocean liner famously sunk by a German U-boat during World War I, on May 7, 1915. At the time, Germany had declared unrestricted submarine warfare in the waters around Britain. The Lusitania was en route from New York to Liverpool when it was torpedoed off the coast of Ireland, resulting in the death of 1,198 passengers and crew, including 128 Americans.

Historical Significance

The sinking of the Lusitania escalated tensions between Germany and neutral countries, particularly the United States, contributing to the American decision to enter World War I in 1917. The incident highlighted the dangers of modern warfare and its impact on civilians. It also influenced international law regarding the targeting of non-military ships and shaped public opinion about Germany both in the United States and worldwide.

5 Must Know Facts For Your Next Test

  1. The Lusitania was a British passenger ship known for its speed and luxury, making it one of the largest ocean liners at the time.
  2. The attack occurred during a period of escalating tension between Germany and neutral nations due to its unrestricted submarine warfare policy.
  3. Among the passengers were prominent individuals and a significant number of Americans, causing widespread outrage in the United States after the sinking.
  4. Germany justified the attack by claiming that the ship was carrying munitions for the Allies, which added to the controversy surrounding the incident.
  5. The sinking of the Lusitania is often cited as a turning point that helped galvanize American support for entering World War I in 1917.

Review Questions

  • How did the Sinking of the Lusitania impact American public opinion regarding involvement in World War I?
    • The Sinking of the Lusitania significantly swayed American public opinion against Germany by highlighting the dangers posed by unrestricted submarine warfare. The loss of civilian lives, including American citizens, stirred emotions and fueled anti-German sentiment. As reports about the sinking circulated, many Americans began to see Germany as a brutal aggressor, making it increasingly difficult for the U.S. government to maintain neutrality in the face of mounting public pressure.
  • Evaluate how propaganda following the Lusitania's sinking influenced U.S. involvement in World War I.
    • Following the sinking of the Lusitania, propaganda campaigns intensified to portray Germany as a ruthless enemy that endangered innocent lives. This strategic use of information played a vital role in shaping public perception and justifying U.S. intervention in World War I. The imagery and narratives created through these campaigns helped rally support for military action and mobilized citizens toward advocating for involvement in a conflict that many had previously viewed as distant.
  • Analyze the broader implications of the Sinking of the Lusitania on international relations during World War I, particularly between neutral nations and Germany.
    • The Sinking of the Lusitania had profound implications for international relations during World War I, especially regarding how neutral nations perceived Germany's military tactics. The event not only led to diplomatic tensions between Germany and countries like the United States but also influenced other neutral nations' stances on joining the conflict. By exposing Germany's willingness to attack civilian vessels, it raised concerns about safety on international waters and reinforced calls for more stringent measures against submarine warfare, ultimately contributing to changes in naval policies and alliances.

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