The austro-Hungarian empire with the support of the triple alliance including austros Germans and Italians this act of war was in retaliation to the assignation of archduke franz Ferdinand
IMPROVEMENT.
Italy did not attack Serbia. Although it was still a member of the Triple Alliance in 1914, Italy declared its neutrality in the conflict, because one of the main clauses of that Treaty committed the allies to intervene in a conflict only if one o more of them had been attacked.
Russia was the "official protector" of Serbia, but his Army could not join the Serbian Army and support them.
It was Italy instead that, in the winter of 1915-1916, mainly by means of his fleet, supported by English and French ships, succeeded in evacuating some 120-140,000 troopers of the defeated Serbian Army from Durres, Albania, thus avoiding their annihilation.
The Serbian were landed in Greece and then, after having been resupplied and reorganized were redeployed on the Macedonian Front later during the 1916.
It was Russia who defended Serbia against the Austrohungarian monarchy during WWI.
Russia
Russia.
Serbia Serbia
Austria-hungary attacked Serbia
Serbia
France and Great Britain allied with Serbian during World War 1. Serbia was the first country to be attacked in World War 1.
Serbia
Serbia
The 1st country to declare war on Serbia was Austria-Hungary.
No. Serbia never occupied other nations.
Germany was the first country to declare war on Serbia in World War 1. The other countries were pulled into the war because the had alliances with either Serbia or Germany.
an act of terrorism
Serbia
Yes