during his time in france kept pershing aef as an independent fighting force and commanded three major offensives in 1918 which consists of aisne-marne from 25. july to 2. august, saint-mihiel from 12. to 19. september, and the final meuse-argonne offensive 26. september to 11. november.

Write the above sentence using proper case.
During his time in France kept Pershing AEF as an independent fighting force and commanded three major offensives in 1918 which consists of Aisne-Marne from 25. July to 2. august, Saint-Mihiel from 12. to 19. September, and the final Meuse-Argonne Offensive 26. September to 11. november.