On 30 July of that year, Sauro's boat was sent over to carry out sabotage in the Hungarian port of Fiume (now Rijeka in Croatia), but it crashed into a rock in the Kvarner Gulf.
On 30 July 1918, Sauro's boat was used to execute an act of mischief in the Hungarian port of Fiume (now Rijeka in Croatia), but it ended up crashing into a rock in the Kvarner Gulf, which adds a layer of complexity to the situation.