 Complete the following phrase:  Born in Bergerac in Dordogne, he was admitted into the École Spéciale Militaire de Saint-Cyr in 1878, studying for the infantry. He campaigned in Algeria and Tunisia from 1880 to 1885, then returned to Saint-Cyr, teaching until 1899. He served as colonel in the 46th Infantry Regiment from 1910 to 1914, but was wounded on at Vassincourt during the 