23 juill. 1915 - Ultimatum to Serbia
Description:
After discovery of the assasin being a Serbin nationlist Austria, witht the backing of germany, declared an Ultimatum to Serbia. Although saying they would agree they started to mobilize troobs and the rest of the world prepared for war.
Ajouté au bande de temps:
Date:
23 juill. 1915
Maintenaint
~ Il y a 110 ans