After the disastrous defeat at Caporetto (November 1917) the Italian Army was completely reorganized by Armando Diaz. The Truppe Altipiani Command was dissolved on March 1, 1918 and a new 6th Italian Army was formed under command of Luca Montuori. Initially the newly re-constituted Sixth Army consisted of the XIV Corps Brittanico (British Expeditionary Force) replacing the XXVI Corps Italian, the XII Corps Francese (French Expeditionary Force) replacing the XXV Corps Italian, and the XX Corps Italian. Various other army corps were placed into the Sixth Army over time, including units of the Czechoslovak Legion of Italy. This Army was again placed in the Asiago Plateau between the First and Fourth Armies.