"On the morning of June 15, we started a vigorous offensive on the whole front between the Tyrolese mountains and the Adriatic, with a power that can be attained only by complete co-operation of all the units and with an accurate execution and a common and uniform action. But, just at the beginning of the attack, it became apparent that the enemy were making a counter-attack according to a well-defined plan, as in the case of a projected vigorous offensive. It was also found out that the enemy was perfectly aware of the extent, the day and the hour of our attack. The intended surprise, so important for the success of an offensive, has thus failed. In due course Italy also obtained, from documents which some deserters handed to the Italian high command, information which gave her a sufficiently precise idea of our dispositions. English, French and Italian officers and men captured by us declare unanimously that their regiments were advised on the evening of June 14 that the Austrian offensive would start at two o'clock on the following morning. "The exact time of the beginning of our offensive must have been betrayed by _Yugoslav and Czech deserters_. The enemy took steps against the bombardment by means of gas, which was expected. These steps later proved insufficient. As an example we may mention only the following facts: The battalion of bersaglieri received, at 3.20 on June 14, a quantity of ammunition at 72 to 240 cartridges per man. The Pinerolo Brigade took up fighting position at 2 o'clock at night. An order, captured late on July 14, said: 'According to reports received, the enemy will commence early on June 15 their bombardment preparations for attack. At midnight hot coffee and meat conserves will be distributed. The troops will remain awake, armed and prepared to use their gas-masks.'