11 h 17 min, 28 juill. 1914 ans - World War I Begins
Description:
Serbia mobilized their army because they thought Austria-Hungary was getting ready for war. Serbia went to Russia for assistance and Austria-Hungary declared war on Serbia.The start of the first World War shows that many countries can get involved quickly because there are alliances between countries.
Ajouté au bande de temps:
Date:
11 h 17 min, 28 juill. 1914 ans
Maintenaint
~ Il y a 111 ans