 Complete the following phrase:  After the Austrian offensive had been defeated the brigade returned to the Isonzo front and participated in the sixth, seventh, and eighth Battle of the Isonzo. During 1917 the brigade continued to fight along the Isonzo river. After the Italian defeat in the Battle of Caporetto and the following retreat to the Piave river the brigade had to be rebuilt. In 1918 the brigade fought in the last two battles on the Italian front: the Battle of the Piave River and the final and decisive 