at Prague succeeded in conveying to the Karlštýn certain medicaments which cured this mysterious disease.
The attempt to obtain possession of the Karlštýn failed. Several circumstances contributed to Korybutovič’s decision to raise the siege. At the end of September the remaining adherents of priest John again caused troubles in Prague. They were supported by the former captain of the town, Hvězda of Vicemilic, who had joined the Táborites, and later became one of their captains. Prince Korybutovič hurriedly returned to Prague and succeeded in re-establishing order in the capital. The fact that the Táborites had here for the first time intervened in the internal troubles at Prague as allies of the anarchical party greatly influenced the course of the Hussite war. Though the two parties continued for a time to act together both in warfare and in diplomatic negotiations, the former cordial friendship disappeared, and mutual distrust took its place. Other circumstances also contributed to the decision of the Hussites to abandon the siege. The north-eastern frontier of Bohemia, where the country marches with Silesia, was now again, as so constantly during the war, menaced by the German population of Silesia, whose hatred of the Bohemians was founded as much on racial as on religious motives. In the year 1422 the Silesians again entered Bohemia, but very soon again retired. Another danger, which appeared to the Bohemians far more serious than it actually was, consisted in the decision of the German diet then assembled at Regensburg to attempt another invasion of Bohemia on a large scale. The Bohemians concluded an armistice with the defenders of the Karlštýn which was to last for one year. All hostilities were to be suspended, and it was agreed that should the Hungarian King Sigismund return to Bohemia during the period mentioned the defenders of the Karlštýn should be free to admit him into their castle, but should grant him no armed aid if he attacked Prince Korybutovič or the Praguers. The partisans of King Sigismund greatly rejoiced
