World war one
dalmatia
Bosnia
Serbia - Territory of the German Military Commander - ended in 1944.
Serbia - Territory of the German Military Commander - was created in 1941.
Serbia.
AUSTRIAHUNGARY
America did some fighting on German territory, but the Russians did most of the fighting.
The war between Serbia and Kosovo was going on. The war started because Serbia wanted more territory from Kosovo.
Fighting began when the king of France tried to take the territory claimed by England in southern France and England also claimed the territory.
Well, the fighting was done by Britain, Germany, the United States, Hungary, Serbia, and Russia. So by process of elimination, you can figure out which countries were not fighting during this time.
Fighting on their home territory.
The Kingdom of Serbia had 707,343 men fighting in World War I.
It is an adaptation that they have developed to defeat other siamese fighting fish for mates and/or territory.
The Kiser of Germany. (edit) And all his allies in serbia, where the war started