he article deals with the relations of the King John of Bohemia to Poland and the Order of the Teutonic Knights in Prussia in the years 1310-1335. By diplomatic means, the disputed questions were debated for the first time at the summit of the three kings, Bohemian, Polish and Hungarian, in Trenčín and Visegrád in 1335.
The King of Poland, however, ratified the rights of King Bohemia in Silesia only in 1339.