The first website has information on a ministry that does pastor training in different locations in the Russian Language.
Christian and Missionary Alliance
https://www.cmalliance.org/field/russia
Someone with the Slavic Gospel Association said that this Seminary and Biblical Training Center are good.
Mission Eurasia
https://missioneurasia.org/who-we-are/
Mission Eurasia trains, equips, and mobilizes national Christian leaders throughout Eurasia and Israel who are engaging in evangelism, church-planting, holistic ministries, and church growth to transform their countries for Christ.
Russian Leadership Ministries
https://russianleadership.org/about-us/statement-of-faith/
https://russianleadership.org/
Slavic Gospel Association
The Slavic Gospel Association has been working in Russia for many years.
Training Radical Leaders - Leader - Russian Edition: A manual to train leaders in small groups and house churches to lead church-planting movements
Amazon
https://www.amazon.com/Training-Radical-Leaders-church-planting-movements/dp/1938920767
