1383 in Europe

Civil war in Portugal

thumb|120px|Coat of arms of Neu-Kyburg, replacing the black field of the original coat of arms with the red of the House of Habsburg. The Burgdorferkrieg () or Kyburgerkrieg () was a war in 1383–84 between the counts of Neu-Kyburg and the city of Bern for supremacy in the County of Burgundy in what is now Switzerland.