Russia
The Russian military is divided into the Ground Forces, Navy, and Air Force. There are also three independent arms of service: Strategic Missile Troops, Aerospace Defence Forces, and the Airborne Troops. , the military comprised over 1 million active duty personnel, the fifth largest in the world. Additionally, there are over 2.5 million reservists, with the total number of reserve troops possibly being as high as 20 million. It is mandatory for all male citizens aged 18–27 to be drafted for a year of service in Armed Forces.
Military doctrine of Russia
The military doctrine of the Russian Federation is a strategic planning document of the Russian Federation and represents a system of officially state adopted views of preparation for the armed protection of Russia. The most recent revision of the military doctrine was approved in 2014.