Práce srovnává oslavy Mistra Jana Husa v roce 1925 a v roce 1926. Zkoumá jaké faktory měly vliv na to, že oslavy roku 1925 vyvolaly vleklý diplomatický konflikt - Marmaggiho aféru a v roce 1926 se i přes konání dalších oslav nic zásadního nestalo.The author describes and analyses two celebrations of Jan Hus. First of them was in 1925, because of these celebration apostolic nuncio Francesco Marmaggi had left Czechoslovakia and had started Marmaggi affair. Second celebration was in 1926, the most of terms were same like year before, but in 1926 the celebration had not made other diplomatic problem.