 Complete the following phrase:  However, Italian public opinion remained unenthusiastic about their countrys alignment with Austria-Hungary, a past enemy of Italian unification and whose Italian-populated districts in the Trentino and Istria were seen as occupied territories by Italian irredentists. In the years before World War I, many distinguished military analysts predicted that Italy would attack its supposed ally in the event of a large scale conflict. Italys adherence to the Triple Alliance was doubted, and from 1903 plans for a possible war against Rome were again maintained by the Austro-Hungarian General Staff. Mutual suspicions led to reinforcement of the frontier and speculation in the press about a war between the two countries into the first decade of the 20th century. As late as 1911, Count Franz Conrad von Hötzendorf, the chief of the Austro-Hungarian General Staff, was advocating a preemptive strike against Austrias supposed Italian ally. That prediction was strengthened by Italys 