The treaty introduced a truce for 26-and-a-half years. Sweden, weakened by its involvement in the Thirty Years' War, agreed to the terms, which were mostly favourable to the Commonwealth in terms of territorial concessions. The Commonwealth regained many of the territories that he had lost in the past decades of the Polish–Swedish War, but the treaty was also beneficial to Sweden and its allies (France, England and the Dutch Republic), which wanted Sweden to be able to concentrate on the Thirty Years' War in the Holy Roman Empire without the need to worry about possible conflict with the Commonwealth.