A conflict between Louis's uncle and father-in-law (Casimir III of Poland and Charles of Moravia) led to a war between Poland and Bohemia in April.
Konflik di antara pamanda dan ayah mertua Lajos, (Kazimierz III dari Polandia dan Karl dari Moravia) menimbulkan perang di antara Polandia dan Bohemia pada bulan April.