Please help ! I will mark you as brainliest! What is the mistake in the following timetable of
events leading up to WWI?
1. The assassination of a prince leads to an ultimatum
from Austria Hungary to Serbia.
2. Austria-Hungary declares war on Serbia Russia
mobilizes its army to defend Serbia.
3. Germany declares war on Russia and its ally France.
4. Britain, France's ally, declares war on Germany.
5. Germany's troops
enter neutral Belgium on the way to invade France.
2 Point