hereditary dukes suffered expulsion for having helped the Danish king. This awarding of a major territory to someone of the lower nobility shocked the high-born rulers of many other German states. Wallenstein assumed the title of "Admiral of the North and Baltic Seas". However, in 1628 he failed to capture Stralsund, which resisted the Capitulation of Franzburg and the subsequent siege with assistance of Danish, Scottish and Swedish troops, a blow that denied him access to the Baltic and the chance to challenge the naval power of the Scandinavian kingdoms and of the Netherlands. Although he succeeded in defeating Christian IV of Denmark in the Battle of Wolgast and neutralizing Denmark in the subsequent Peace of Lübeck, the situation further deteriorated when the presence of Imperial Catholic troops on the Baltic and the Emperor's "Edict of Restitution" brought King Gustavus Adolphus of Sweden into the conflict. Wallenstein attempted to aid the forces of the Polish–Lithuanian Commonwealth under Hetman Stanisław Koniecpolski, which were fighting Sweden in 1629. However, Wallenstein failed to engage any major Swedish forces and this significantly affected the outcome of the conflict. Over the course of the war Wallenstein's ambitions and the abuses of his forces had earned him a host of enemies, both Catholic and Protestant, princes and non-princes alike. Ferdinand suspected Wallenstein of planning a coup to take control of the Holy Roman Empire. The Emperor's advisors advocated dismissing him, and in September 1630 envoys were sent to Wallenstein to announce his dismissal. The decision was taken at Regensburg on 13 August 1630 on the following day Wallenstein's financier De Witte committed suicide (having accrued a mountain of debt financing Wallenstein). Wallenstein gave over his army to General Tilly and retired to Jičín, the capital of his Duchy of Friedland. There he lived in an atmosphere of "mysterious magnificence". However, circumstances forced Ferdinand to recall Wallenstein into the field. The successes of Gustavus Adolphus over General Tilly at the Battle of Breitenfeld and the Lech (1632), where Tilly was killed, and his advance to Munich and occupation of Bohemia, required a vigorous response. It was during this time that Wallenstein had taken inspiration from the reforms of Gustavus Adolphus, instituting harsh discipline by providing rewards for bravery and punishment for disorder, thievery, and cowardice and with this in mind Wallenstein raised a fresh army within a few weeks and took to the field. He drove the