 Complete the following phrase:  Meanwhile, a revived Austria was preparing to strike. The war hawks at the court of Emperor Francis I convinced him to take full advantage of Frances preoccupation with Spain. In April 1809 the Austrians opened the campaign without a formal declaration of war and caught the French by surprise. They were too slow to exploit their gains, however, and Napoleons arrival from Paris finally stabilized the situation. The Austrians were defeated at the 