 Complete the following phrase:  Polish king John III Sobieski planned to restore Polish suzerainty over the Duchy of Prussia, and for this purpose concluded an alliance with France on 11 June 1675. France promised assistance and subsidies, while Sobieski in turn allowed French recruitment in Poland-Lithuania and promised to aid Hungarian rebel forces who were to distract the Habsburgs from their war against France. For this plan to work out, Poland-Lithuania had to first conclude her 