Who where the commanders in World War I?

World War I featured several prominent military commanders, including General John J. Pershing, who led American forces in Europe, and British Field Marshal Douglas Haig, known for his leadership at the Battle of the Somme. French General Ferdinand Foch served as the Supreme Commander of the Allied Forces later in the war. On the Central Powers side, notable commanders included German General Paul von Hindenburg and his chief of staff, General Erich Ludendorff, who played crucial roles in the Eastern and Western Fronts.