Frederick was the first to show his colours. It was true that he had sworn to the Hansa not only restitution, but extension of all their ancient rights and privileges, but when they demanded as a first pledge of friendly feeling, that the Baltic should be absolutely closed to the Netherlanders, and that indeed no one might trade in that sea but themselves, Frederick met them with an inexorable refusal. We should be wrong if we regarded this refusal as a mere display of ingratitude on the king's part. He saw that the claim was detrimental to the interests of his own subjects, whom, after all, he was bound to consider first. But he went much further. He dissolved the German Society that traded at Copenhagen and insisted that all Hanseatics should be subjected to the same laws as his own subjects. Further, he took under his protection the inhabitants of Bornholm, which island was under the rule of Lübeck, having been given up to that city by reason of forfeiture. For the natives groaned under the Hansa's rule, and declared "they would rather be under the Turks, than under the German, Christian, imperial city." In vain did Lübeck protest to Frederick; in vain did she remind him of his promises, point to his treaties, and recall his written and spoken words. She had to ask herself bitterly what she had gained in return for the great sacrifices she had made to change the ruler of Denmark. The uncle had become the nephew, that was all, and worse than the nephew, because less impetuous and passionate, and, therefore, more determined and dangerous. Added to this, they fell out about religious matters. Frederick encouraged the new faith, while the Queen of Hansa, stubbornly conservative in all matters, remained until the spring of 1531 an adherent of the old religion. In 1553 Frederick died. An interregnum of more than a year followed, during which the hopes of Lübeck to re-establish her authority in the north revived; and were fed and fanned by the Burgomaster Jürgen Wullenweber. It was to prove the last flickering of the Hansa's glory. But before we speak of the agitated period of Wullenweber's ambitious plans, let us see how, on his part, Gustavus Vasa showed his gratitude to the town to which he owed so much. Gustavus Vasa had even less consideration than Frederick. During his residence in Lübeck he had learned to appreciate the material results that sprang from trade, and was secretly resolved that his own subjects and not these strangers should benefit by the country's resources. At first he, like Frederick, accorded the Hansa munificent charters. Indeed, he could not do less than assent to all their demands; he was deeply their debtor for money advanced during his wars, for material as well as moral assistance. He had no gold or silver to offer them, but he could accord them the exclusive use of those gold mines, the Baltic and the Sound. The Hansa should have the trading monopoly "for ever and ever," so ran the words of the charter.