 Complete the following phrase:  In 1939, the 107th Infantry Regiment, under the command of lieutet-colonel Laffont, was integrated into the 23rd Infantry Division. On August 24, 1939, the 107th left the barracks Gaspard-Michel for Lorraine where it participated in one of the few offensive actions of the Phoney War, that of Sare. The 107th RI embarked on the Somme and the Crozat Canal where from 18 to 30 May 1940, the Germans are content, but after the 