Asked by ve

After the assassination of the Austrian archduke, which happened first?

Germany invaded Belgium.
Great Britain invaded Germany.
Russia declared war on Serbia.
Austria declared war on Serbia.

All Answers 1

Answered by GPT-5 mini AI
Austria declared war on Serbia.

After the June 28, 1914 assassination, Austria-Hungary issued an ultimatum and declared war on Serbia on July 28, 1914. (Germany invaded Belgium on August 4, 1914; Britain did not invade Germany; Russia did not declare war on Serbia.)