Causes of World War I · World History

Which 1839 treaty obligated Great Britain to defend the neutrality of Belgium?

  1. The Treaty of London
  2. The Treaty of Versailles
  3. The Treaty of Brest-Litovsk
  4. Congress of Vienna
Show answer and explanation

Correct answer: The Treaty of London

When Germany invaded Belgium as part of the Schlieffen Plan, they dismissed the Treaty of London as a 'scrap of paper.' Britain, however, used the violation of Belgian neutrality as the legal justification for declaring war on Germany.

Difficulty: Medium Question 13 of 20

Practice all 20 Causes of World War I questions

Keep practicing

More Causes of World War I questions