How did Italy fare in the First World War?

Abominably Italy was a dumpster fire for the Entente Powers during World War 1, only joining the conflict after the war had been ongoing for over a year. read more

As many of the answers below have stated, Italy didn’t join the war on the side of the central powers. This can be seen as a betrayal, but Italy only had a defensive treaty with the Central powers. read more

Italy had one of the largest submarine forces in the world. At the beginning of the war, Italy had 117 submarines, of which only seven could be considered out of date. Italian submarines were used throughout the war and patrolled the, Atlantic, the Mediterranean, Red, and Black seas, and even the Indian Ocean. read more