The Treaty of Bromberg was superseded by the Treaty of Warsaw (1773), which followed the First Partition of Poland in 1772. In the new treaty, the terms of Bromberg were cancelled, including the guarantees for the Catholic Church and the nobles, and the Polish crown renounced all rights on Lauenburg and Bütow Land, which was accordingly no longer a fief and would no longer be inherited by the Polish king if the Hohenzollern line became extinct. Elbing/Elbląg In 1660, the Swedish garrison withdrew from Elbing (Elbląg), but the Polish–Lithuanian Commonwealth seized it although it had not paid the sum that had been agreed on in Bromberg. That made Frederick William I not support Poland in the contemporary Russo-Polish War, but he yielded the neutrality agreement that he had concluded with Russia in 1656. Poland would keep the town until the First Partition of Poland in 1772, with short interruptions in 1698/1699 and 1703. In 1698, Polish King Augustus II the Strong permitted Prussian troops to besiege and storm Elbing, but the Prussian troops withdrew the following year when Russia mediated its exchange for the Polish Crown Jewels as a security for the bills receivable. When Augustus the Strong failed to pay, the town was reoccupied in 1703, during the Great Northern War, but the Prussians again withdrew shortly afterwards because of Swedish pressure. Draheim In addition to Elbing, Poland aimed at also keeping Draheim, but Frederick William I was able to thwart those plans by occupying it in 1663. In the 1720s, the government of the Brandenburgian province of Pomerania took over administrative tasks regarding Draheim, but it retained its independence from the Pomeranian province until the terms of the Treaty of Bromberg were superseded by the Treaty of Warsaw (1773). Before the 1773 treaty, Poland had the nominal right to bail out Draheim, which was never pursued. Nevertheless, the Polish crown underlined that right by granting privileges to the local Schulze until 1680. In Article V of the Warsaw Treaty, Poland renounced its right to buy Draheim back and ceded it to Prussia "for eternal times". Assessments According to Robert I. Frost the House of Hohenzollern, Wehlau-Bromberg was a "major geopolitical gain and surge in wealth and prestige", and Poland had "substantially benefited" from Brandenburgian support during the war. The concessions that Poland made in Wehlau and Bromberg were thought as tactical and open to later reversal, which did