The Battle of Asiago (Battle of the Plateaux) or the Trentino Offensive (in Italian: Battaglia degli Altipiani), nicknamed Strafexpedition ("Punitive expedition") by the Austrians, was a counteroffensive launched by the Austro-Hungarians on the Italian Front on May 15, 1916, during World War I. It was an unexpected attack that took place near Asiago in the province of Vicenza (now in northeast Italy, then on the Italian side of the border between the Kingdom of Italy and Austria-Hungary) after the Fifth Battle of the Isonzo (March 1916).