Austria-Hungary became the modern day countries of Austria, Hungary, Bosnia and Herzegovina, Montenegro, Serbia, the Ukraine, Slovenia, Croatia, Czech Republic, Italy, Slovakia, Poland and Romania
Austria-Hungary
Austria-Hungary declaired war on Serbia so Russia declaired war on Austria-Hungary; so Germany declaired war on Russia; so France declaired war on Germany; and on and on …
28 July 1914 - Austria-Hungary declares war on Serbia 6 August 1914 - Austria-Hungary declares war on Russia 23 Maj 1915 - Italy declares war on Austria-Hungary
do you know when Britain declared war on Germany and austria-Hungary
Austria Hungary did not become one nation after World War 1.
Austria-Hungary started the war, therefore they entered the war July 28 1914.
There was no Austria-Hungary after WWI it was broken up after the first world war
Germany, austria-Hungary, the ottomons, Croatia
Austria-Hungary
Austria-Hungary's Archduke Franz Ferdinand was assinated by Serbian Extremists. After Serbia refuseds to turn in the extremists Austria-Hungary declared War on Serbia. Germany allied with A-H as Russia allied with Serbia, with more countries joining in later on in the War.
Austria-Hungary fought in the Battle of Ginghames during World War One. This battle was between Austria-Hungary and Italy.
Austria-Hungary's Archduke Franz Ferdinand was assinated by Serbian Extremists. After Serbia refuseds to turn in the extremists Austria-Hungary declared War on Serbia. Germany allied with A-H as Russia allied with Serbia, with more countries joining in later on in the War.