Question

Which of the following directly brought Great Britain into World War I?(1 point)
Responses

Germany declaring war on Russia
Germany declaring war on Russia

Austria-Hungary declaring war on Serbia
Austria-Hungary declaring war on Serbia

the assassination of Archduke Franz Ferdinand
the assassination of Archduke Franz Ferdinand

Germany’s invasion of neutral Belgium

Answer 1

Germany’s invasion of neutral Belgium directly brought Great Britain into World War I. Great Britain declared war on Germany on August 4, 1914, primarily due to Germany's violation of Belgian neutrality, which was guaranteed by the Treaty of London (1839).