The Seven Years' War brought a demise of the Saxon army, which attacked by the Prussians capitulated at Pirna in 1756; Saxony found itself under Prussian occupation. Despite the far reaching Prussian and Russian expansionist designs, the Treaty of Hubertusburg preserved the territorial "status quo" in the area in 1763. While the Saxon defeats precluded a continuation (beyond Augustus III) of the Wettin personal union with the Commonwealth, the disarmed and defenseless "Rzeczpospolita" was ripe for more definite territorial encroachments on the part of the neighboring powers.