given in the untrustworthy chronicle of Resti, and some information in the _Diplomatarium_. According to Resti, the Ragusans at first drove back the Bosnians, but the latter were soon reinforced and again invaded the Republic’s territory. Encounters took place at Bergato and Gionchetto, and 4000 well-armed Ragusans commanded by Giacomo Gondola tried to induce the enemy to give battle, but without success, as the latter retired to Trebinje. Probably the Ragusans were defeated, as we find the Senate asking for the mediation of the Hungarian king shortly after. But the difficulty was, which king, as Ladislas was now in Dalmatia. The tortuous nature of Ragusan diplomacy is well illustrated by the contemporaneous embassies to Ladislas, Sigismund, and Hrvoje. They did not wish to commit themselves by sending regular ambassadors to Ladislas, as Sigismund might still gain the upper hand, so they merely sent a monk, Marino Bodazza, ostensibly to obtain compensation for the property taken by the pretender’s followers. But a request for mediation in the Bosnian quarrel was also hinted at. Ladislas replied that he would consider the matter if a proper embassy were sent to him. This the Senate refused to do, upon which Ladislas declared Ragusa to be his enemy. But, fortunately for the Republic, Sigismund regained his freedom, and collected a large army in northern Hungary, while Ladislas returned to Italy. An embassy was then sent to Sigismund, the envoys being instructed to go first to Hrvoje, the Duke of Spalato, to complain of Ostoja’s conduct, and suggest that he himself might become King of Bosnia; but if he did not care to go so far, he might help some other member of the Kotromanić family, or Paul Radissić, who had been living at Ragusa for the past two years, to acquire the crown. Ragusa had always been friendly to the old Bosnian dynasty, and had given refuge to many of its exiled princes. At the same time they were to inform him that Ostoja, on seeing the retreat of Ladislas, had sent envoys to Sigismund to intrigue against him (Hrvoje). If the latter broached the subject of Ragusa’s relations with Ladislas they were to say: “We are the subjects of the Crown of Hungary, and whoever is actually King of Hungary is our suzerain.” They were to proceed to Sigismund’s court only if Hrvoje advised them to do so. If they did go on to Hungary they were instructed to try to obtain for Ragusa the suzerainty over the three large islands of Lesina, Curzola, and Brazza, to discover what were the provisions of the treaty which was being negotiated between Ostoja and Sigismund, and to warn the latter against the Bosnian king’s fickleness, and induce him to insist that that potentate should give up the territory he had filched from the Republic in the last war, and pay compensation for the damages, calculated at 200,000 ducats, for which he was responsible. They were also to suggest that he should come to terms with Hrvoje, who might help him to reduce