III. At the time that Grotius entered into the service of Sweden, the affairs of that Crown were in a very bad situation. The death of the Great Gustavus had made a strange change in them. He left at his death a young Princess under age, whose right was even disputed. Ladislaus IV. elected King of Poland on the death of his father Sigismond, set up a claim to the Swedish crown, and had a party in the kingdom capable of forming a dangerous faction. Sweden was unable singly to support the war in Germany; and saw the allies, whom she had hitherto kept on her side by her authority and the eclat of her victories, ready to fall off: the weaker, in consternation at the death of their leader, wished for peace; the more powerful, such as the Dukes of Pomerania, the Elector of Brandenbourg, the Dukes of Meklenbourg, and some others, jealous of the authority usurped by the Swedes in Germany, would acknowledge them only as allies, and not as the head of the Protestant party. The Duke of Brunswick was already levying men in his own name, and intended to form a separate party composed of the Circle of Lower Saxony. The Elector of Saxony carried his views still farther. He wanted to have the supreme direction of affairs; and, if thwarted, there was reason to apprehend he would soon relinquish the common cause. In this perilous situation the Swedes, hardening themselves against danger, trusted to their courage and address: and after nominating regents to govern the kingdom during Queen Christina's minority, they committed the care of Sweden's interests in Germany to Baron Oxenstiern the High Chancellor with an almost absolute power.