Austria sent the ultimatum to Serbia on July 23rd 1914
Austria-Hungary, Mentenegro, and Serbia
Austria-Hungary feared Serbia because of the growing size of Serbia and because of Serbia existing as a free national state Hope this helps!
Austria-Hungary feared Serbia because of the growing size of Serbia and because of Serbia existing as a free national state Hope this helps!
Austria-Hungary's future king was assassinated.
The 1st country to declare war on Serbia was Austria-Hungary.
Austria.
Austria-hungary attacked Serbia
Russia
The assassination of Archduke Franz Ferdinand of Austria in Sarajevo led Austria-Hungary to declare was on Serbia. This was to effectively be the beginning of World War I.
austria declared war on Serbia in 1914
It was from Austria.