4th Caucasus Army Corps

4th Caucasus Army Corps
ActiveAt least 1914-1918
CountryRussian Empire
AllegianceImperial Russian Army
EngagementsWorld War One

The 4th Caucasus Army Corps was a military formation of the Russian Empire. It was commanded by Nikolai Yudenich. The unit fought in World War I, suffering a defeat in 1915 at the hands of the Ottomans near Malazgirt, west of Lake Van.