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.
Russian Armed Forces
Armed forces under the Ministry of Defence are divided into: 
There are additionally two further "separate troop branches", the National Guard and the Border Service. These retain the legal status of "Armed Forces", while falling outside of the jurisdiction of the General Staff of the Armed Forces of the Russian Federation. The National Guard is formed on the basis of the former Internal Troops of Russia. The new structure has been detached from the Ministry of Internal Affairs into a separate agency, directly subordinated to the President of Russia. The Border Service is a paramilitary organization of the Federal Security Service - the country's main internal intelligence agency. Both organizations have significant wartime tasks in addition to their main peacetime activities and operate their own land, air and maritime units.