Third Sacred War
The Third Sacred War (356–346 BC) was fought between the forces of the Delphic Amphictyonic League, principally represented by Thebes, and latterly by Philip II of Macedon, and the Phocians. The war was caused by a large fine imposed in 357 BC on the Phocians by the Amphictyonic League (dominated at that moment by Thebes), for the offense of cultivating sacred land; refusing to pay, the Phocians instead seized the Temple of Apollo in Delphi, and used the accumulated treasures to fund large mercenary armies. Thus, although the Phocians suffered several major defeats, they were able to continue the war for many years, until eventually all parties were nearing exhaustion. Philip II used the distraction of the other states to increase his power in northern Greece, in the process becoming ruler of Thessaly. In the end, Philip's growing power, and the exhaustion of the other states, allowed him to impose a peaceful settlement of the war, marking a major step in the rise of Macedon to pre-eminence in Ancient Greece.
Ottoman Serbia
The Great War between Ottomans and the Holy League took place from 1683 to 1699. The Holy League was created with the sponsorship of the Pope and including Austria, Poland and Venice. These three powers incited the Serbs to rebel against the Ottoman authorities, and soon uprisings and guerrilla warfare spread throughout the western Balkans, ranging from Montenegro and the Dalmatian coast to the Danube basin and Old Serbia (Macedonia, Raška, Kosovo and Metohija). However, when the Austrians started to pull out of Serbia, they invited the Serbian people to come north with them to the Austrian territories. Having to choose between Ottoman reprisal and living in a Christian state, Serbs abandoned their homesteads and headed north led by patriarch Arsenije Čarnojević.