1389
1389 was a common year in the late 14th century. It is best known for the Battle of Kosovo Polje, fought on 28 June 1389 on the Kosovo plain between the Ottoman Empire, led by Murad I, and a Serbian-led alliance under Prince Lazar Hrebeljanović. The battle did not yield a decisive tactical victory, but the Ottomans emerged with the upper hand. Murad I was killed during the fighting, and Lazar is believed to have fallen as well. The result accelerated Ottoman expansion into the Balkans and contributed to the gradual erosion of the medieval Serbian state and related Balkan polities, paving the way for longer Ottoman influence in the region.
The aftermath of Kosovo Polje reinforced the Ottomans’ strategic position in southeastern Europe and influenced political,
In other areas, detailed events from 1389 are less prominent in standard overviews; the year is primarily