15 June 1389 Posted on June 14, 2014 by Staff The Battle of Kosovo. The Ottoman Empire defeats Serbs and Bosnians. Famous Words of Inspiration..."Analyzing humor is like dissecting a frog. Few people are interested and the frog dies of it." E.B. White — Click here for more from E.B. White Related posts: 15 June 1389 24 December 1974 16 June 2010 15 June 1752 23 June 1314 10 June 1965 11 June 1938 27 June 1709 3 June 1940 21 June 1798