Кёпрюлю
Capturing the city of Vienna had long been a strategic aspiration of the Ottoman Empire, because of its interlocking control over Danubian (Black Sea to Western Europe) southern Europe and the overland (Eastern Mediterranean to Germany) trade routes. During the years preceding this second siege (the first was the 1529 siege of Vienna) under the auspices of grand viziers from the influential Köprülü family, the Ottoman Empire undertook extensive logistical preparations, including the repair and establishment of roads and bridges leading into the Holy Roman Empire and its logistical centers, as well as the forwarding of ammunition, cannon, and other resources from all over the Empire to these centers and into the Balkans, since 1679 the plague had been raging in Vienna. The battle would have been sooner had it not been for the 1566 Battle of Szigeth which stopped the Ottoman Empire for a while.