Prior to World War I, the Russians and Austrians were feuding over control of the Balkans.
WWI was fought all over Europe. It spanned from western Europe, including France, Germany, and Italy, to the Balkans (the powder keg of Europe) and into Eastern Europe.
For centuries, the Balkans had been fought over by the Ottomans and the Austrians.
russia and austria-hungary were continually fighting over the 'balkans' during ww1.
The Ottoman Empire fought Austria-Hungary for control of the region.
France [i think]
Britain Apex<3
Christian and Muslim
Christians and Muslims !
Christian and Muslim
yes mostly. they have what you call western and eastern theatres
The conventional answer is Islamic and Christian people fought against each other. Most of the wars between Muslims and Christians were in Spain, but they also happened in Sicily, Italy, the Balkans and elsewhere. But there were also wars between Christians and pagans throughout most of the Middle Ages. There were wars between Catholic leaders of the Crusades and the Eastern Orthodox, and there were crusades against various heretical groups.
WWI was fought primarily in Europe, with the exception of northern Africa. It is called 'world war' because it was fought by nations across the globe on the battlefield of Europe but not necessarily the whole world. The empires of Britain and France meant more countries were drawn into the conflict. The war in Europe was fought on three fronts; the Western, the Eastern and the Italian.