I want to know the answer to the following question:
Which Grand Vizier attempted a siege of Vienna in 1683?
All the background I'm provided with is that "This period of renewed assertiveness came to a calamitous end in May 1683 when Grand Vizier Kara Mustafa Pasha led a huge army to attempt a second Ottoman siege of Vienna in the Great Turkish War of 1683–1687.". Is that enough to answer the question?
Answer: yes