 Complete the following phrase:  However, this wasnt an easy task. The current government policy was subjected to the constant intrigues of court rival parties and, as the most devoutly Catholic court in Europe, the spiritual advice was also fundamental. In addition, the tense international situation caused problems to him: just a year after his appointment in July 1683 took place the second Turkish siege of Vienna by Kara Mustafa Pasha; only thanks to the help of the Polish King Jan III Sobieski and Pope Innocent XI the Imperial capital was saved. In the Great Turkish War, the city of Belgrade was sieged and captured in 1688 and all Hungary was freed by the decisive victory of Prince Eugene of Savoy in the 