Донская армия
The third phase of the operation was defined in Soviet historiography as lasting from 3 March to 7 April. The main forces of the Caucasus Front conducted the Kuban–Novorossiysk Operation between 3 and 27 March, during which the defeat of the AFSR was completed in the North Caucasus. The 1st Cavalry Army captured Tikhoretsk on 9 March, then moved towards the Terek River. The 35,000-strong remnants of the Separate Volunteer Corps and parts of the Don Army evacuated from Novorossiysk to Crimea by 26 March. The core of the Don army evacuated from Tuapse. The final stage of the offensive of the 11th Army was also developed, along a 400-kilometer front. The troops of the army divided into three groups: the Stavropol towards Armavir, the Georgiyevsk towards Mozdok, and the Expeditionary Corps towards Petrovsk. On 17 March elements of the Stavropol Group took Armavir and Nevinnomyssk. As a result of the Red victories, pro-Bolshevik partisans in the Terek became active and captured Mineralnye Vody on 14 March. On the next day they took Pyatigorsk and held it until the approach of Red Army units.