<p>In May 1915, Italy declared war on the Habsburg Empire, hoping to seize its 'lost' territories of Trieste and Tyrol. The result was one of the most hopeless and senseless modern wars - and one that inspired great cruelty and destruction. Nearly three-quarters of a million Italians - and half as many Austro-Hungarian troops - were killed. Most of the deaths occurred on the bare grey hills north of Trieste, and in the snows of the Dolo...