Voronezh–Kastornoye operation (1919)

Voronezh–Kastornoye operation
	Part of Southern Front of the Russian Civil War
	; Front in Summer 1919
Date	13 October – 16 November 1919
Location	Voronezh Governorate, Russia
Result	Decisive Red victory Soviet troops advanced up to 250 kilometers;
Belligerents
Russian SFSR; Commune of the Working People of Estonia	Armed Forces of South Russia
Commanders and leaders
Alexander Yegorov; Semyon Budyonny; Grigori Sokolnikov; Ieronim Uborevich;	Anton Denikin; Konstantin Mamontov; Andrei Shkuro;
Units involved
Southern Front 1st Cavalry Corps; 8th Army; 13th Army; 1st Estonian Red Division	Volunteer Army shock group 4th Don Corps; 3rd Kuban Corps;
Strength
12,000 infantry; 8,400 cavalry; 94 guns; 351 machine guns;	5,300 infantry; 10,200 cavalry; 60 guns; 337 machine guns; 3 tanks; 6 armored trains;

The Voronezh-Kastornoye operation was an offensive operation by the Red Army during the Russian Civil War in October and November 1919, which was successfully carried out by parts of the 8th and 13th Army, which formed the left wing of the Southern Front.