Who was commanding Europe in WW1?

* Erich Ludendorff (Germany)

* Paul von Hindenburg (Germany)

* Franz Conrad von Hötzendorf (Austria-Hungary)

* Mehmed V (Ottoman Empire)

Allies:

* Joseph Joffre (France)

* Douglas Haig (United Kingdom)

* Luigi Cadorna (Italy)

* Alexei Brusilov (Russia)

* John J. Pershing (United States)