28 lugl 1914 anni - WW1 Starts
Descrizione:
World War 1 started after Archduke Franz Ferdinand was assassinated by a Serbian nationalist. Countries had many allies and they wanted to help a country that was tiny. So when Austria sent an Ultimatum to Serbia the allies of those countries backed them up. World War 1 used chemical gases with trench warfare which was very deadly.
Aggiunto al nastro di tempo:
History Timeline V1.2
Data:
