Answer:
Tumens.
Step-by-step explanation:
The Mongol military force popularly referred to as the Mongolian Armed Forces are saddled with the responsibility of protecting and maintaining the territorial integrity, sovereignty and independence of Mongolia.
Basically, the Mongol military force comprises of two (2) main branch and these are;
I. Air force.
II. Ground forces.
Tumens is a decimal system typically used by the Mongol and Turkic people for the arrangement (organization) of their armies and culture. Thus, Tumens is a standard army unit that mainly comprises of 10,000 soldiers.
Hence, Tumens were the basic fighting units of the Mongol military force.